#254A70
Closest named color: Light Navy (#155084). oklch(40.1% 0.077 250.9), rgb(37, 74, 112).
Aa
White text reads best on this color (9.16:1).
About this color
#254A70 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.077 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.035 away. White text reads best on it, at 9.16:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.29:1 |
| White text | 9.16:1 |
Values
| HEX | #254A70 |
| RGB | rgb(37, 74, 112) |
| HSL | hsl(210, 50%, 29%) |
| OKLCH | oklch(40.1% 0.077 250.9) |
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 #254A70 | 9.16:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #254A70 | 2.29:1 | Fails | Lc 13.1 | Not readable |
| #254A70 text on white | 9.16:1 | AAA | Lc 90.9 | Preferred for body text |
| #254A70 text on black | 2.29:1 | Fails | Lc -11.4 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEE
oklch(88.5% 0.032 251.1)
-
Step 300
300
#A5C4E5
oklch(80.9% 0.058 250.2)
-
Step 400
400
#74A5D9
oklch(70.8% 0.093 250.7)
-
Step 500
500
#4E8DCE
oklch(63% 0.118 250.9)
-
Step 600
600
#2F76BC
oklch(55.6% 0.13 251.1)
-
Step 700
700
#2163A2
oklch(49.1% 0.12 250.9)
-
Step 800
800
#1E5183
oklch(42.7% 0.099 251)
-
Step 900
900 (this color)
#254A70
oklch(40.1% 0.077 250.9)
-
Step 950
950
#13283D
oklch(27.1% 0.048 250)
#254A70 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) | #3A4C72 | 0.027 |
| Deuteranopia (no green cones) | #2F456F | 0.017 |
| Tritanopia (no blue cones) | #005358 | 0.061 |
| Achromatopsia (no color) | #484848 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #254A70
#254A70
oklch(40.1% 0.077 250.9)
- #62400F
#62400F
oklch(40.2% 0.078 71.1)
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 #254A70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.035
- Dark Grey Blue #29465B ΔE 0.035
- Twilight Blue #0A437A ΔE 0.037
- Deep Sea Blue #015482 ΔE 0.039
- Charcoal #264653 ΔE 0.049
- Dusk Blue #26538D ΔE 0.051
- Cobalt #1E488F ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.059
Use #254A70 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.