#5C76DC
Closest named color: Cornflower (#6A79F7). oklch(59.6% 0.158 270.3), rgb(92, 118, 220).
Aa
Black text reads best on this color (5.07:1).
About this color
#5C76DC is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.158 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.045 away. Black text reads best on it, at 5.07:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #5C76DC |
| RGB | rgb(92, 118, 220) |
| HSL | hsl(228, 65%, 61%) |
| OKLCH | oklch(59.6% 0.158 270.3) |
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 #5C76DC | 4.13:1 | AA large text | Lc -73.7 | Content text, not long reading |
| Black text on #5C76DC | 5.07:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #5C76DC text on white | 4.13:1 | AA large text | Lc 68.2 | Content text, not long reading |
| #5C76DC text on black | 5.07:1 | AA | Lc -33.5 | 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
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED8F6
oklch(88.4% 0.043 270.9)
-
Step 300
300
#ADBFF3
oklch(80.9% 0.076 269.8)
-
Step 400
400
#839CEE
oklch(70.8% 0.124 270.1)
-
Step 500
500 (this color)
#5C76DC
oklch(59.6% 0.158 270.3)
-
Step 600
600
#4E68D6
oklch(55.6% 0.171 270)
-
Step 700
700
#4056BA
oklch(49.2% 0.159 270.2)
-
Step 800
800
#344796
oklch(42.8% 0.131 269.9)
-
Step 900
900
#2D3C78
oklch(37.7% 0.104 270.2)
-
Step 950
950
#1A2446
oklch(27.1% 0.065 269.4)
#5C76DC 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) | #4583E0 | 0.037 |
| Deuteranopia (no green cones) | #3277DA | 0.040 |
| Tritanopia (no blue cones) | #008D9E | 0.140 |
| Achromatopsia (no color) | #7D7D7D | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C76DC
#5C76DC
oklch(59.6% 0.158 270.3)
- #9B7B00
#9B7B00
oklch(59.7% 0.122 90.4)
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 #5C76DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.045
- Royal Blue #4169E1 ΔE 0.049
- Soft Blue #6488EA ΔE 0.051
- Dark Periwinkle #665FD1 ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.059
- Windows Blue #3778BF ΔE 0.061
- Dark Sky Blue #448EE4 ΔE 0.063
- Clear Blue #247AFD ΔE 0.065
Use #5C76DC 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.