#08253F
Closest named color: Oxford Blue (#1B263B). oklch(25.8% 0.06 249.3), rgb(8, 37, 63).
Aa
White text reads best on this color (15.59:1).
About this color
#08253F is a dark, muted blue. In OKLCH its lightness is 26%, its chroma 0.060 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.024 away. White text reads best on it, at 15.59:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.34:1 |
| White text | 15.59:1 |
Values
| HEX | #08253F |
| RGB | rgb(8, 37, 63) |
| HSL | hsl(208, 77%, 14%) |
| OKLCH | oklch(25.8% 0.06 249.3) |
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 #08253F | 15.59:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #08253F | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #08253F text on white | 15.59:1 | AAA | Lc 102.3 | Preferred for body text |
| #08253F text on black | 1.34:1 | Fails | Lc 0.0 | 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 950.
-
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
#66A6E4
oklch(70.8% 0.113 249)
-
Step 500
500
#368EDC
oklch(63.1% 0.144 249)
-
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
#0E4471
oklch(37.8% 0.094 249)
-
Step 950
950 (this color)
#08253F
oklch(25.8% 0.06 249.3)
#08253F 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) | #192640 | 0.020 |
| Deuteranopia (no green cones) | #11213E | 0.015 |
| Tritanopia (no blue cones) | #002B2F | 0.043 |
| Achromatopsia (no color) | #242424 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08253F
#08253F
oklch(25.8% 0.06 249.3)
- #351E00
#351E00
oklch(25.9% 0.056 69.5)
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 #08253F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.024
- Dark #1B2431 ΔE 0.032
- Rich Black #0D1B2A ΔE 0.047
- Jet #212529 ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.057
- Marine #042E60 ΔE 0.063
- Gunmetal #293241 ΔE 0.065
- Navy Blue #001146 ΔE 0.067
Use #08253F 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.