#626BC5
Closest named color: Dark Periwinkle (#665FD1). oklch(56.4% 0.138 276.7), rgb(98, 107, 197).
Aa
White text reads best on this color (4.74:1).
About this color
#626BC5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.138 and its hue 277°. 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 4.74:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #626BC5 |
| RGB | rgb(98, 107, 197) |
| HSL | hsl(235, 46%, 58%) |
| OKLCH | oklch(56.4% 0.138 276.7) |
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 #626BC5 | 4.74:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #626BC5 | 4.42:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #626BC5 text on white | 4.74:1 | AA | Lc 72.7 | Content text, not long reading |
| #626BC5 text on black | 4.42:1 | AA large text | Lc -28.9 | 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
#D3D8F0
oklch(88.6% 0.033 276.3)
-
Step 300
300
#B6BEE9
oklch(81% 0.061 276.7)
-
Step 400
400
#909BDE
oklch(70.7% 0.099 276.4)
-
Step 500
500
#7681D5
oklch(63.1% 0.126 276.5)
-
Step 600
600 (this color)
#626BC5
oklch(56.4% 0.138 276.7)
-
Step 700
700
#4F57A8
oklch(49.1% 0.128 276.4)
-
Step 800
800
#414788
oklch(42.6% 0.107 276.9)
-
Step 900
900
#373C6D
oklch(37.7% 0.083 277.2)
-
Step 950
950
#202440
oklch(27.1% 0.052 276.2)
#626BC5 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) | #4577C8 | 0.042 |
| Deuteranopia (no green cones) | #3B6FC3 | 0.045 |
| Tritanopia (no blue cones) | #3A7E8E | 0.121 |
| Achromatopsia (no color) | #737373 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #626BC5
#626BC5
oklch(56.4% 0.138 276.7)
- #897500
#897500
oklch(56.4% 0.116 97.2)
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 #626BC5, 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 0.047
- Iris #6258C4 ΔE 0.048
- French Blue #436BAD ΔE 0.055
- Windows Blue #3778BF ΔE 0.056
- Royal Blue #4169E1 ΔE 0.058
- Flat Blue #3C73A8 ΔE 0.070
Use #626BC5 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.