#08214B
Closest named color: Oxford Blue (#1B263B). oklch(25.7% 0.084 260.2), rgb(8, 33, 75).
Aa
White text reads best on this color (15.79:1).
About this color
#08214B is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.084 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.043 away. White text reads best on it, at 15.79:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.32:1 |
| White text | 15.79:1 |
Values
| HEX | #08214B |
| RGB | rgb(8, 33, 75) |
| HSL | hsl(218, 81%, 16%) |
| OKLCH | oklch(25.7% 0.084 260.2) |
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 #08214B | 15.79:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #08214B | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #08214B text on white | 15.79:1 | AAA | Lc 102.5 | Preferred for body text |
| #08214B text on black | 1.32:1 | 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
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFE
oklch(93.7% 0.029 259.6)
-
Step 200
200
#C4DAFE
oklch(88.4% 0.055 260.3)
-
Step 300
300
#9DC2FF
oklch(81% 0.096 260.2)
-
Step 400
400
#669FFF
oklch(70.7% 0.154 260.3)
-
Step 500
500
#3983FF
oklch(63.1% 0.199 260.2)
-
Step 600
600
#0C68F1
oklch(55.6% 0.22 260.1)
-
Step 700
700
#0056D0
oklch(49.2% 0.201 260.1)
-
Step 800
800
#0547AA
oklch(42.8% 0.17 260.1)
-
Step 900
900
#103D86
oklch(37.7% 0.132 260)
-
Step 950
950 (this color)
#08214B
oklch(25.7% 0.084 260.2)
#08214B 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) | #06264D | 0.016 |
| Deuteranopia (no green cones) | #00204A | 0.009 |
| Tritanopia (no blue cones) | #002B32 | 0.064 |
| Achromatopsia (no color) | #232323 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08214B
#08214B
oklch(25.7% 0.084 260.2)
- #312000
#312000
oklch(25.8% 0.054 79.7)
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 #08214B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.043
- Navy Blue #001146 ΔE 0.051
- Marine #042E60 ΔE 0.052
- Dark #1B2431 ΔE 0.056
- Dark Indigo #1F0954 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.063
- Space Cadet #2B2D42 ΔE 0.069
- Darkblue #030764 ΔE 0.070
Use #08214B 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.