#627FFC
Closest named color: Cornflower (#6A79F7). oklch(63.8% 0.188 270.4), rgb(98, 127, 252).
Aa
Black text reads best on this color (5.96:1).
About this color
#627FFC is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.188 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 5.96:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.188) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.96:1 |
| White text | 3.52:1 |
Values
| HEX | #627FFC |
| RGB | rgb(98, 127, 252) |
| HSL | hsl(229, 96%, 69%) |
| OKLCH | oklch(63.8% 0.188 270.4) |
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 #627FFC | 3.52:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #627FFC | 5.96:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #627FFC text on white | 3.52:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #627FFC text on black | 5.96:1 | AA | Lc -39.2 | 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
#E3E9FC
oklch(93.5% 0.027 271.9)
-
Step 200
200
#CCD8FC
oklch(88.5% 0.051 270.8)
-
Step 300
300
#AABEFD
oklch(80.9% 0.092 270.6)
-
Step 400
400
#7E9AFC
oklch(70.8% 0.147 270.3)
-
Step 500
500 (this color)
#627FFC
oklch(63.8% 0.188 270.4)
-
Step 600
600
#4962E8
oklch(55.6% 0.204 270.3)
-
Step 700
700
#3B50CA
oklch(49.1% 0.19 270.3)
-
Step 800
800
#3142A3
oklch(42.6% 0.157 270.7)
-
Step 900
900
#2A3982
oklch(37.6% 0.124 270.6)
-
Step 950
950
#18224C
oklch(26.9% 0.079 270.3)
#627FFC 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) | #3A90FF | 0.050 |
| Deuteranopia (no green cones) | #1182F9 | 0.056 |
| Tritanopia (no blue cones) | #009CB2 | 0.160 |
| Achromatopsia (no color) | #888888 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #627FFC
#627FFC
oklch(63.8% 0.188 270.4)
- #AA8700
#AA8700
oklch(63.8% 0.13 90.3)
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 #627FFC, closest first.
No curated palette has a color within ΔE 0.04 of #627FFC.
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 0.038
- Clear Blue #247AFD ΔE 0.056
- Dodger Blue #1E90FF ΔE 0.058
- Periwinkle #8E82FE ΔE 0.060
- Medium Slate Blue #7B68EE ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.062
Use #627FFC 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.