#152146
Closest named color: Oxford Blue (#1B263B). oklch(26% 0.071 267.7), rgb(21, 33, 70).
Aa
White text reads best on this color (15.69:1).
About this color
#152146 is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.071 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.031 away. White text reads best on it, at 15.69:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.33:1 |
| White text | 15.69:1 |
Values
| HEX | #152146 |
| RGB | rgb(21, 33, 70) |
| HSL | hsl(225, 54%, 18%) |
| OKLCH | oklch(26% 0.071 267.7) |
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 #152146 | 15.69:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #152146 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #152146 text on white | 15.69:1 | AAA | Lc 102.5 | Preferred for body text |
| #152146 text on black | 1.33:1 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9F9
oklch(88.6% 0.046 267.9)
-
Step 300
300
#A9BFF8
oklch(80.8% 0.085 268.1)
-
Step 400
400
#7C9CF5
oklch(70.7% 0.136 267.9)
-
Step 500
500
#5C81F0
oklch(63.1% 0.171 267.5)
-
Step 600
600
#4467DF
oklch(55.6% 0.187 267.6)
-
Step 700
700
#3755C2
oklch(49.2% 0.174 267.8)
-
Step 800
800
#2D469D
oklch(42.7% 0.145 267.7)
-
Step 900
900
#283C7C
oklch(37.7% 0.111 267.7)
-
Step 950
950 (this color)
#152146
oklch(26% 0.071 267.7)
#152146 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) | #0F2547 | 0.013 |
| Deuteranopia (no green cones) | #062145 | 0.017 |
| Tritanopia (no blue cones) | #002930 | 0.059 |
| Achromatopsia (no color) | #232323 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #152146
#152146
oklch(26% 0.071 267.7)
- #2F2200
#2F2200
oklch(26% 0.053 87.4)
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 #152146, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.031
- Dark #1B2431 ΔE 0.044
- Rich Black #0D1B2A ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.057
- Marine #042E60 ΔE 0.057
- Navy Blue #001146 ΔE 0.059
- Dark Indigo #1F0954 ΔE 0.062
- Jet #212529 ΔE 0.062
Use #152146 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.