#02567C
Closest named color: Deep Sea Blue (#015482). oklch(43% 0.093 237.1), rgb(2, 86, 124).
Aa
White text reads best on this color (8.00:1).
About this color
#02567C is a dark, moderately saturated blue. In OKLCH its lightness is 43%, its chroma 0.093 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sea Blue (#015482), ΔE 0.013 away. White text reads best on it, at 8.00:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Deep Sea Blue (#015482) |
| Black text | 2.62:1 |
| White text | 8.00:1 |
Values
| HEX | #02567C |
| RGB | rgb(2, 86, 124) |
| HSL | hsl(199, 97%, 25%) |
| OKLCH | oklch(43% 0.093 237.1) |
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 #02567C | 8.00:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #02567C | 2.62:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #02567C text on white | 8.00:1 | AAA | Lc 87.2 | Fine for body text |
| #02567C text on black | 2.62:1 | Fails | Lc -14.9 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C7DDEB
oklch(88.6% 0.03 235.7)
-
Step 300
300
#A0C7E0
oklch(81% 0.055 236.5)
-
Step 400
400
#6AA9D0
oklch(70.7% 0.087 236.9)
-
Step 500
500
#3B93C4
oklch(63.2% 0.111 236.8)
-
Step 600
600
#037CB1
oklch(55.6% 0.121 237.3)
-
Step 700
700
#006896
oklch(49.1% 0.108 237.6)
-
Step 800
800 (this color)
#02567C
oklch(43% 0.093 237.1)
-
Step 900
900
#114763
oklch(37.8% 0.072 236.5)
-
Step 950
950
#0D2A3A
oklch(27.1% 0.045 236.1)
#02567C 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) | #43567E | 0.051 |
| Deuteranopia (no green cones) | #344C7B | 0.041 |
| Tritanopia (no blue cones) | #006063 | 0.060 |
| Achromatopsia (no color) | #505050 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02567C
#02567C
oklch(43% 0.093 237.1)
- #754011
#754011
oklch(42.9% 0.094 56.9)
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 #02567C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sea Blue #015482 ΔE 0.013
- Light Navy #155084 ΔE 0.026
- Light Navy Blue #2E5A88 ΔE 0.037
- Dusk Blue #26538D ΔE 0.038
- Petrol #005F6A ΔE 0.047
- YInMn Blue #415A77 ΔE 0.052
- Cobalt #1E488F ΔE 0.057
- Twilight Blue #0A437A ΔE 0.058
Use #02567C 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.