#091532
Closest named color: Rich Black (#0D1B2A). oklch(20.4% 0.06 264.7), rgb(9, 21, 50).
Aa
White text reads best on this color (18.02:1).
About this color
#091532 is a very dark, muted blue. In OKLCH its lightness is 20%, its chroma 0.060 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.030 away. White text reads best on it, at 18.02:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.16:1 |
| White text | 18.02:1 |
Values
| HEX | #091532 |
| RGB | rgb(9, 21, 50) |
| HSL | hsl(222, 69%, 12%) |
| OKLCH | oklch(20.4% 0.06 264.7) |
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 #091532 | 18.02:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #091532 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #091532 text on white | 18.02:1 | AAA | Lc 104.6 | Preferred for body text |
| #091532 text on black | 1.16:1 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCD9F4
oklch(88.4% 0.04 265.1)
-
Step 300
300
#AAC1EF
oklch(81% 0.07 264.1)
-
Step 400
400
#7D9FE8
oklch(70.7% 0.114 264.6)
-
Step 500
500
#5D85E1
oklch(63.1% 0.146 264.8)
-
Step 600
600
#446DCF
oklch(55.7% 0.158 264.7)
-
Step 700
700
#365AB3
oklch(49% 0.147 264.9)
-
Step 800
800
#2D4A91
oklch(42.7% 0.122 265)
-
Step 900
900
#283F73
oklch(37.7% 0.094 264.4)
-
Step 950
950 (this color)
#091532
oklch(20.4% 0.06 264.7)
#091532 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) | #061833 | 0.010 |
| Deuteranopia (no green cones) | #011531 | 0.012 |
| Tritanopia (no blue cones) | #001C21 | 0.049 |
| Achromatopsia (no color) | #161616 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #091532
#091532
oklch(20.4% 0.06 264.7)
- #201500
#201500
oklch(20.5% 0.042 83.9)
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 #091532, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.030
- Navy Blue #001146 ΔE 0.043
- Rich Navy #001219 ΔE 0.055
- Dark Navy #000435 ΔE 0.057
- Night Blue #040348 ΔE 0.061
- Dark #1B2431 ΔE 0.063
- Oxford Blue #1B263B ΔE 0.067
- Very Dark Blue #000133 ΔE 0.068
Use #091532 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.