#08477B
Closest named color: Twilight Blue (#0A437A). oklch(39.1% 0.105 250.1), rgb(8, 71, 123).
Aa
White text reads best on this color (9.55:1).
About this color
#08477B is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.105 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.012 away. White text reads best on it, at 9.55:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.19:1 |
| White text | 9.55:1 |
Values
| HEX | #08477B |
| RGB | rgb(8, 71, 123) |
| HSL | hsl(207, 88%, 26%) |
| OKLCH | oklch(39.1% 0.105 250.1) |
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 #08477B | 9.55:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #08477B | 2.19:1 | Fails | Lc 12.3 | Not readable |
| #08477B text on white | 9.55:1 | AAA | Lc 91.6 | Preferred for body text |
| #08477B text on black | 2.19:1 | Fails | Lc -10.7 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C4DCF6
oklch(88.5% 0.044 250.4)
-
Step 300
300
#9AC5F2
oklch(80.9% 0.079 250)
-
Step 400
400
#5FA5EC
oklch(70.6% 0.127 250.4)
-
Step 500
500
#278DE6
oklch(63.1% 0.161 250)
-
Step 600
600
#0076CB
oklch(55.7% 0.158 250)
-
Step 700
700
#0063AC
oklch(49.2% 0.139 250)
-
Step 800
800
#00518E
oklch(42.8% 0.121 249.9)
-
Step 900
900 (this color)
#08477B
oklch(39.1% 0.105 250.1)
-
Step 950
950
#072845
oklch(27.1% 0.066 249.3)
#08477B 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) | #2D4B7D | 0.033 |
| Deuteranopia (no green cones) | #19417A | 0.018 |
| Tritanopia (no blue cones) | #00545B | 0.077 |
| Achromatopsia (no color) | #454545 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08477B
#08477B
oklch(39.1% 0.105 250.1)
- #623C00
#623C00
oklch(39.2% 0.085 70)
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 #08477B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.012
- Light Navy #155084 ΔE 0.031
- Cobalt #1E488F ΔE 0.037
- Deep Sea Blue #015482 ΔE 0.039
- Dusk Blue #26538D ΔE 0.051
- Marine Blue #01386A ΔE 0.052
- Dark Grey Blue #29465B ΔE 0.057
- Light Navy Blue #2E5A88 ΔE 0.069
Use #08477B 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.