#022447
Closest named color: Oxford Blue (#1B263B). oklch(25.9% 0.076 252.8), rgb(2, 36, 71).
Aa
White text reads best on this color (15.60:1).
About this color
#022447 is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.076 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.036 away. White text reads best on it, at 15.60:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.34:1 |
| White text | 15.60:1 |
Values
| HEX | #022447 |
| RGB | rgb(2, 36, 71) |
| HSL | hsl(210, 95%, 14%) |
| OKLCH | oklch(25.9% 0.076 252.8) |
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 #022447 | 15.60:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #022447 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #022447 text on white | 15.60:1 | AAA | Lc 102.2 | Preferred for body text |
| #022447 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
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DEEBFB
oklch(93.5% 0.026 253.6)
-
Step 200
200
#C2DCFA
oklch(88.5% 0.05 252.1)
-
Step 300
300
#97C5FA
oklch(81% 0.09 252.4)
-
Step 400
400
#59A4F7
oklch(70.7% 0.143 252.6)
-
Step 500
500
#198AF4
oklch(63.1% 0.184 252.8)
-
Step 600
600
#0073D3
oklch(55.6% 0.171 252.9)
-
Step 700
700
#0061B2
oklch(49.2% 0.149 252.5)
-
Step 800
800
#004F93
oklch(42.7% 0.13 252.6)
-
Step 900
900
#00417C
oklch(37.6% 0.116 253)
-
Step 950
950 (this color)
#022447
oklch(25.9% 0.076 252.8)
#022447 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) | #112748 | 0.019 |
| Deuteranopia (no green cones) | #032146 | 0.010 |
| Tritanopia (no blue cones) | #002C32 | 0.054 |
| Achromatopsia (no color) | #242424 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #022447
#022447
oklch(25.9% 0.076 252.8)
- #341F00
#341F00
oklch(26% 0.055 73)
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 #022447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.036
- Dark #1B2431 ΔE 0.048
- Marine #042E60 ΔE 0.053
- Navy Blue #001146 ΔE 0.058
- Rich Black #0D1B2A ΔE 0.058
- Space Cadet #2B2D42 ΔE 0.064
- Jet #212529 ΔE 0.066
- Prussian Blue #1D3557 ΔE 0.069
Use #022447 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.