#627AE7
Closest named color: Cornflower (#6A79F7). oklch(61.5% 0.166 271.4), rgb(98, 122, 231).
Aa
Black text reads best on this color (5.45:1).
About this color
#627AE7 is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.166 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.027 away. Black text reads best on it, at 5.45:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.45:1 |
| White text | 3.84:1 |
Values
| HEX | #627AE7 |
| RGB | rgb(98, 122, 231) |
| HSL | hsl(229, 73%, 65%) |
| OKLCH | oklch(61.5% 0.166 271.4) |
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 #627AE7 | 3.84:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #627AE7 | 5.45:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #627AE7 text on white | 3.84:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #627AE7 text on black | 5.45:1 | AA | Lc -35.9 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F8
oklch(88.5% 0.045 271.7)
-
Step 300
300
#ADBEF6
oklch(80.8% 0.082 271.4)
-
Step 400
400
#849BF1
oklch(70.8% 0.129 271.4)
-
Step 500
500 (this color)
#627AE7
oklch(61.5% 0.166 271.4)
-
Step 600
600
#5065DB
oklch(55.5% 0.181 271.6)
-
Step 700
700
#4153BE
oklch(49% 0.168 271.6)
-
Step 800
800
#35459A
oklch(42.7% 0.139 271.3)
-
Step 900
900
#2E3B7A
oklch(37.7% 0.108 271.6)
-
Step 950
950
#1B2348
oklch(27% 0.069 271.9)
#627AE7 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) | #4588EB | 0.042 |
| Deuteranopia (no green cones) | #317CE5 | 0.046 |
| Tritanopia (no blue cones) | #0092A5 | 0.147 |
| Achromatopsia (no color) | #828282 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #627AE7
#627AE7
oklch(61.5% 0.166 271.4)
- #A08100
#A08100
oklch(61.5% 0.126 91.8)
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 #627AE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.027
- Soft Blue #6488EA ΔE 0.036
- Medium Slate Blue #7B68EE ΔE 0.053
- Dark Sky Blue #448EE4 ΔE 0.057
- Clear Blue #247AFD ΔE 0.061
- Royal Blue #4169E1 ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.069
- Cornflower Blue #6495ED ΔE 0.070
Use #627AE7 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.