#6376F6
Closest named color: Cornflower (#6A79F7). oklch(61.8% 0.191 273.2), rgb(99, 118, 246).
Aa
Black text reads best on this color (5.45:1).
About this color
#6376F6 is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.191 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.012 away. Black text reads best on it, at 5.45:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.191) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.45:1 |
| White text | 3.85:1 |
Values
| HEX | #6376F6 |
| RGB | rgb(99, 118, 246) |
| HSL | hsl(232, 89%, 68%) |
| OKLCH | oklch(61.8% 0.191 273.2) |
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 #6376F6 | 3.85:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #6376F6 | 5.45:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #6376F6 text on white | 3.85:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #6376F6 text on black | 5.45:1 | AA | Lc -36.0 | 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
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CDD8FC
oklch(88.5% 0.051 271.9)
-
Step 300
300
#ADBDFD
oklch(80.9% 0.092 273.3)
-
Step 400
400
#8398FD
oklch(70.8% 0.149 273.2)
-
Step 500
500 (this color)
#6376F6
oklch(61.8% 0.191 273.2)
-
Step 600
600
#515FEA
oklch(55.6% 0.208 273.2)
-
Step 700
700
#424DCB
oklch(49% 0.193 273.1)
-
Step 800
800
#3640A4
oklch(42.6% 0.16 273.2)
-
Step 900
900
#2E3882
oklch(37.7% 0.124 273.1)
-
Step 950
950
#1B214C
oklch(26.9% 0.079 273.9)
#6376F6 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) | #2888FA | 0.060 |
| Deuteranopia (no green cones) | #007CF3 | 0.064 |
| Tritanopia (no blue cones) | #0094AB | 0.165 |
| Achromatopsia (no color) | #828282 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6376F6
#6376F6
oklch(61.8% 0.191 273.2)
- #A08300
#A08300
oklch(61.9% 0.127 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 #6376F6, closest first.
No curated palette has a color within ΔE 0.04 of #6376F6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.012
- Medium Slate Blue #7B68EE ΔE 0.044
- Soft Blue #6488EA ΔE 0.051
- Clear Blue #247AFD ΔE 0.054
- Royal Blue #4169E1 ΔE 0.062
- Neon Blue #4361EE ΔE 0.068
- Periwinkle #8E82FE ΔE 0.070
- Dark Sky Blue #448EE4 ΔE 0.074
Use #6376F6 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.