#22476D
Closest named color: Dark Grey Blue (#29465B). oklch(39% 0.078 251), rgb(34, 71, 109).
Aa
White text reads best on this color (9.58:1).
About this color
#22476D is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.078 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.031 away. White text reads best on it, at 9.58:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.19:1 |
| White text | 9.58:1 |
Values
| HEX | #22476D |
| RGB | rgb(34, 71, 109) |
| HSL | hsl(210, 52%, 28%) |
| OKLCH | oklch(39% 0.078 251) |
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 #22476D | 9.58:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #22476D | 2.19:1 | Fails | Lc 11.9 | Not readable |
| #22476D text on white | 9.58:1 | AAA | Lc 92.0 | Preferred for body text |
| #22476D text on black | 2.19:1 | Fails | Lc -10.4 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEE
oklch(88.5% 0.032 251.1)
-
Step 300
300
#A5C4E6
oklch(80.9% 0.059 250.9)
-
Step 400
400
#74A5D9
oklch(70.8% 0.093 250.7)
-
Step 500
500
#4E8DCF
oklch(63.1% 0.12 251.2)
-
Step 600
600
#2F76BC
oklch(55.6% 0.13 251.1)
-
Step 700
700
#2163A2
oklch(49.1% 0.12 250.9)
-
Step 800
800
#1E5183
oklch(42.7% 0.099 251)
-
Step 900
900 (this color)
#22476D
oklch(39% 0.078 251)
-
Step 950
950
#13283E
oklch(27.1% 0.049 251.1)
#22476D 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) | #36496F | 0.025 |
| Deuteranopia (no green cones) | #2C426C | 0.017 |
| Tritanopia (no blue cones) | #005055 | 0.061 |
| Achromatopsia (no color) | #454545 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22476D
#22476D
oklch(39% 0.078 251)
- #5F3D0B
#5F3D0B
oklch(39.1% 0.078 70.8)
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 #22476D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.031
- Twilight Blue #0A437A ΔE 0.032
- Light Navy #155084 ΔE 0.042
- Charcoal #264653 ΔE 0.045
- Deep Sea Blue #015482 ΔE 0.047
- Marine Blue #01386A ΔE 0.056
- Cobalt #1E488F ΔE 0.057
- Dusk Blue #26538D ΔE 0.060
Use #22476D 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.