#254669
Closest named color: Dark Grey Blue (#29465B). oklch(38.6% 0.072 251.4), rgb(37, 70, 105).
Aa
White text reads best on this color (9.72:1).
About this color
#254669 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.072 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.024 away. White text reads best on it, at 9.72:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #254669 |
| RGB | rgb(37, 70, 105) |
| HSL | hsl(211, 48%, 28%) |
| OKLCH | oklch(38.6% 0.072 251.4) |
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 #254669 | 9.72:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #254669 | 2.15:1 | Fails | Lc 11.6 | Not readable |
| #254669 text on white | 9.72:1 | AAA | Lc 92.4 | Preferred for body text |
| #254669 text on black | 2.15:1 | Fails | Lc -10.0 | 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 900.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CBDBED
oklch(88.5% 0.03 251.3)
-
Step 300
300
#A8C4E3
oklch(81% 0.053 251.1)
-
Step 400
400
#78A4D5
oklch(70.6% 0.087 251.7)
-
Step 500
500
#548DCA
oklch(63.1% 0.11 251.4)
-
Step 600
600
#3876B6
oklch(55.5% 0.119 251.4)
-
Step 700
700
#2A639D
oklch(49.1% 0.111 251.4)
-
Step 800
800
#24517F
oklch(42.7% 0.091 251.2)
-
Step 900
900 (this color)
#254669
oklch(38.6% 0.072 251.4)
-
Step 950
950
#15283C
oklch(27.1% 0.045 250.9)
#254669 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) | #37486B | 0.024 |
| Deuteranopia (no green cones) | #2E4168 | 0.017 |
| Tritanopia (no blue cones) | #004E52 | 0.059 |
| Achromatopsia (no color) | #444444 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #254669
#254669
oklch(38.6% 0.072 251.4)
- #5C3D12
#5C3D12
oklch(38.7% 0.072 71.1)
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 #254669, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.024
- Twilight Blue #0A437A ΔE 0.037
- Charcoal #264653 ΔE 0.039
- Light Navy #155084 ΔE 0.049
- Deep Sea Blue #015482 ΔE 0.053
- Dark Blue Grey #1F3B4D ΔE 0.055
- Marine Blue #01386A ΔE 0.056
- Prussian Blue #1D3557 ΔE 0.059
Use #254669 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.