#254977
Closest named color: Light Navy (#155084). oklch(40.3% 0.088 255.5), rgb(37, 73, 119).
Aa
White text reads best on this color (9.13:1).
About this color
#254977 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.088 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.027 away. White text reads best on it, at 9.13:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.29:1 |
| White text | 9.13:1 |
Values
| HEX | #254977 |
| RGB | rgb(37, 73, 119) |
| HSL | hsl(214, 53%, 31%) |
| OKLCH | oklch(40.3% 0.088 255.5) |
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 #254977 | 9.13:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #254977 | 2.29:1 | Fails | Lc 13.1 | Not readable |
| #254977 text on white | 9.13:1 | AAA | Lc 90.8 | Preferred for body text |
| #254977 text on black | 2.29:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CDDAEC
oklch(88.4% 0.029 256.5)
-
Step 300
300
#ABC3E2
oklch(80.9% 0.051 254.9)
-
Step 400
400
#7EA3D4
oklch(70.7% 0.083 255.6)
-
Step 500
500
#5D8CC8
oklch(63.2% 0.105 255.1)
-
Step 600
600
#4275B5
oklch(55.7% 0.114 255)
-
Step 700
700
#34629C
oklch(49.2% 0.106 255.2)
-
Step 800
800 (this color)
#254977
oklch(40.3% 0.088 255.5)
-
Step 900
900
#284366
oklch(37.9% 0.069 255.5)
-
Step 950
950
#18273B
oklch(27% 0.043 255.9)
#254977 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) | #354C79 | 0.022 |
| Deuteranopia (no green cones) | #294576 | 0.012 |
| Tritanopia (no blue cones) | #00545A | 0.072 |
| Achromatopsia (no color) | #484848 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #254977
#254977
oklch(40.3% 0.088 255.5)
- #624100
#624100
oklch(40.3% 0.085 76.3)
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 #254977, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.027
- Twilight Blue #0A437A ΔE 0.030
- Deep Sea Blue #015482 ΔE 0.036
- Cobalt #1E488F ΔE 0.041
- Dusk Blue #26538D ΔE 0.043
- Dark Grey Blue #29465B ΔE 0.047
- Light Navy Blue #2E5A88 ΔE 0.056
- Charcoal #264653 ΔE 0.061
Use #254977 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.