#124775
Closest named color: Twilight Blue (#0A437A). oklch(38.9% 0.095 249.4), rgb(18, 71, 117).
Aa
White text reads best on this color (9.61:1).
About this color
#124775 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.095 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.017 away. White text reads best on it, at 9.61:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.18:1 |
| White text | 9.61:1 |
Values
| HEX | #124775 |
| RGB | rgb(18, 71, 117) |
| HSL | hsl(208, 73%, 26%) |
| OKLCH | oklch(38.9% 0.095 249.4) |
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 #124775 | 9.61:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #124775 | 2.18:1 | Fails | Lc 12.1 | Not readable |
| #124775 text on white | 9.61:1 | AAA | Lc 91.9 | Preferred for body text |
| #124775 text on black | 2.18:1 | Fails | Lc -10.5 | Not readable |
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 900.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C6DCF3
oklch(88.5% 0.04 249.5)
-
Step 300
300
#9EC5ED
oklch(80.9% 0.071 249.4)
-
Step 400
400
#66A6E5
oklch(70.8% 0.114 249.4)
-
Step 500
500
#358EDD
oklch(63.2% 0.145 249.1)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518C
oklch(42.7% 0.118 249.2)
-
Step 900
900 (this color)
#124775
oklch(38.9% 0.095 249.4)
-
Step 950
950
#0B2842
oklch(27% 0.059 248.9)
#124775 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) | #314A77 | 0.032 |
| Deuteranopia (no green cones) | #224174 | 0.020 |
| Tritanopia (no blue cones) | #005258 | 0.069 |
| Achromatopsia (no color) | #454545 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #124775
#124775
oklch(38.9% 0.095 249.4)
- #613B00
#613B00
oklch(38.9% 0.084 69.6)
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 #124775, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.017
- Light Navy #155084 ΔE 0.035
- Deep Sea Blue #015482 ΔE 0.041
- Cobalt #1E488F ΔE 0.045
- Dark Grey Blue #29465B ΔE 0.047
- Marine Blue #01386A ΔE 0.051
- Dusk Blue #26538D ΔE 0.055
- Charcoal #264653 ΔE 0.059
Use #124775 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.