#627FF5
Closest named color: Cornflower (#6A79F7). oklch(63.4% 0.179 270.2), rgb(98, 127, 245).
Aa
Black text reads best on this color (5.87:1).
About this color
#627FF5 is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.179 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.017 away. Black text reads best on it, at 5.87:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.179) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.87:1 |
| White text | 3.57:1 |
Values
| HEX | #627FF5 |
| RGB | rgb(98, 127, 245) |
| HSL | hsl(228, 88%, 67%) |
| OKLCH | oklch(63.4% 0.179 270.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #627FF5 | 3.57:1 | AA large text | Lc -68.5 | Content text, not long reading |
| Black text on #627FF5 | 5.87:1 | AA | Lc 41.0 | Non-text elements, placeholder text |
| #627FF5 text on white | 3.57:1 | AA large text | Lc 63.1 | Content text, not long reading |
| #627FF5 text on black | 5.87:1 | AA | Lc -38.6 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FB
oklch(93.5% 0.025 271.1)
-
Step 200
200
#CDD8FA
oklch(88.5% 0.048 271.2)
-
Step 300
300
#ABBEFA
oklch(80.9% 0.088 270.8)
-
Step 400
400
#7F9AF7
oklch(70.6% 0.14 270.3)
-
Step 500
500 (this color)
#627FF5
oklch(63.4% 0.179 270.2)
-
Step 600
600
#4A64E3
oklch(55.6% 0.194 270.1)
-
Step 700
700
#3C52C5
oklch(49.1% 0.18 270.1)
-
Step 800
800
#31449F
oklch(42.7% 0.149 270)
-
Step 900
900
#2B3A7E
oklch(37.6% 0.116 270.5)
-
Step 950
950
#19234A
oklch(27.1% 0.073 270.1)
#627FF5 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #428EF9 | 0.043 |
| Deuteranopia (no green cones) | #2681F3 | 0.050 |
| Tritanopia (no blue cones) | #009AAE | 0.155 |
| Achromatopsia (no color) | #878787 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #627FF5
#627FF5
oklch(63.4% 0.179 270.2)
- #A88600
#A88600
oklch(63.4% 0.13 90.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #627FF5, closest first.
No curated palette has a color within ΔE 0.04 of #627FF5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.017
- Soft Blue #6488EA ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.055
- Clear Blue #247AFD ΔE 0.057
- Dodger Blue #1E90FF ΔE 0.059
- Medium Slate Blue #7B68EE ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.061
Use #627FF5 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.