#6476DE
Closest named color: Cornflower (#6A79F7). oklch(60.3% 0.158 273.4), rgb(100, 118, 222).
Aa
Black text reads best on this color (5.18:1).
About this color
#6476DE is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.158 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.039 away. Black text reads best on it, at 5.18:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.18:1 |
| White text | 4.04:1 |
Values
| HEX | #6476DE |
| RGB | rgb(100, 118, 222) |
| HSL | hsl(231, 65%, 63%) |
| OKLCH | oklch(60.3% 0.158 273.4) |
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 #6476DE | 4.04:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #6476DE | 5.18:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #6476DE text on white | 4.04:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #6476DE text on black | 5.18:1 | AA | Lc -34.2 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F6
oklch(88.6% 0.042 273.7)
-
Step 300
300
#B0BEF3
oklch(80.9% 0.077 273.1)
-
Step 400
400
#889AED
oklch(70.6% 0.123 273.6)
-
Step 500
500 (this color)
#6476DE
oklch(60.3% 0.158 273.4)
-
Step 600
600
#5566D6
oklch(55.7% 0.171 273)
-
Step 700
700
#4654B9
oklch(49.1% 0.159 273.2)
-
Step 800
800
#394596
oklch(42.7% 0.132 273.1)
-
Step 900
900
#313B77
oklch(37.7% 0.102 273.4)
-
Step 950
950
#1C2346
oklch(27% 0.065 272.8)
#6476DE 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) | #4684E2 | 0.043 |
| Deuteranopia (no green cones) | #3579DC | 0.047 |
| Tritanopia (no blue cones) | #218D9F | 0.141 |
| Achromatopsia (no color) | #7E7E7E | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6476DE
#6476DE
oklch(60.3% 0.158 273.4)
- #9A7E00
#9A7E00
oklch(60.2% 0.123 93.2)
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 #6476DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.039
- Soft Blue #6488EA ΔE 0.047
- Medium Slate Blue #7B68EE ΔE 0.052
- Royal Blue #4169E1 ΔE 0.056
- Dark Periwinkle #665FD1 ΔE 0.058
- Dark Sky Blue #448EE4 ΔE 0.065
- Medium Purple #9370DB ΔE 0.068
- Light Indigo #6D5ACF ΔE 0.069
Use #6476DE 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.