#626CC8
Closest named color: Dark Periwinkle (#665FD1). oklch(56.8% 0.141 276.3), rgb(98, 108, 200).
Aa
White text reads best on this color (4.66:1).
About this color
#626CC8 is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.141 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.037 away. White text reads best on it, at 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.49:1 |
| White text | 4.66:1 |
Values
| HEX | #626CC8 |
| RGB | rgb(98, 108, 200) |
| HSL | hsl(234, 48%, 58%) |
| OKLCH | oklch(56.8% 0.141 276.3) |
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 #626CC8 | 4.66:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #626CC8 | 4.49:1 | AA large text | Lc 31.8 | Non-text elements, placeholder text |
| #626CC8 text on white | 4.66:1 | AA | Lc 72.2 | Content text, not long reading |
| #626CC8 text on black | 4.49:1 | AA large text | Lc -29.4 | Dividers and decoration only |
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 600.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F1
oklch(88.5% 0.035 274.9)
-
Step 300
300
#B5BEEA
oklch(80.9% 0.063 275.9)
-
Step 400
400
#909BE0
oklch(70.8% 0.102 276.5)
-
Step 500
500
#7581D7
oklch(63.2% 0.13 276)
-
Step 600
600 (this color)
#626CC8
oklch(56.8% 0.141 276.3)
-
Step 700
700
#4E57A9
oklch(49.1% 0.13 275.8)
-
Step 800
800
#404789
oklch(42.6% 0.108 276.2)
-
Step 900
900
#363C6E
oklch(37.7% 0.085 276.3)
-
Step 950
950
#202440
oklch(27.1% 0.052 276.2)
#626CC8 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) | #4478CB | 0.042 |
| Deuteranopia (no green cones) | #3A70C6 | 0.045 |
| Tritanopia (no blue cones) | #378090 | 0.125 |
| Achromatopsia (no color) | #747474 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #626CC8
#626CC8
oklch(56.8% 0.141 276.3)
- #8B7600
#8B7600
oklch(56.9% 0.117 96.6)
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 #626CC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.037
- Slate Blue #6A5ACD ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.048
- Iris #6258C4 ΔE 0.050
- Royal Blue #4169E1 ΔE 0.056
- Windows Blue #3778BF ΔE 0.056
- French Blue #436BAD ΔE 0.059
- Medium Slate Blue #7B68EE ΔE 0.070
Use #626CC8 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.