#132337
Closest named color: Dark (#1B2431). oklch(25.3% 0.044 254.7), rgb(19, 35, 55).
Aa
White text reads best on this color (15.86:1).
About this color
#132337 is a dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.044 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.017 away. White text reads best on it, at 15.86:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.32:1 |
| White text | 15.86:1 |
Values
| HEX | #132337 |
| RGB | rgb(19, 35, 55) |
| HSL | hsl(213, 49%, 15%) |
| OKLCH | oklch(25.3% 0.044 254.7) |
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 #132337 | 15.86:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #132337 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #132337 text on white | 15.86:1 | AAA | Lc 102.7 | Preferred for body text |
| #132337 text on black | 1.32:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CDDBEC
oklch(88.6% 0.028 253.2)
-
Step 300
300
#AAC3E2
oklch(80.9% 0.052 253.9)
-
Step 400
400
#7DA3D4
oklch(70.6% 0.083 255.1)
-
Step 500
500
#5B8CC9
oklch(63.1% 0.107 254.6)
-
Step 600
600
#4075B5
oklch(55.6% 0.115 254.3)
-
Step 700
700
#32629C
oklch(49.1% 0.107 254.5)
-
Step 800
800
#2A507F
oklch(42.7% 0.09 254.8)
-
Step 900
900
#274366
oklch(37.8% 0.069 254.8)
-
Step 950
950 (this color)
#132337
oklch(25.3% 0.044 254.7)
#132337 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) | #1B2438 | 0.013 |
| Deuteranopia (no green cones) | #162137 | 0.008 |
| Tritanopia (no blue cones) | #00282A | 0.040 |
| Achromatopsia (no color) | #222222 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #132337
#132337
oklch(25.3% 0.044 254.7)
- #2F1F07
#2F1F07
oklch(25.4% 0.044 74.4)
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 #132337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.017
- Oxford Blue #1B263B ΔE 0.017
- Jet #212529 ΔE 0.036
- Rich Black #0D1B2A ΔE 0.036
- Space Cadet #2B2D42 ΔE 0.055
- Gunmetal #293241 ΔE 0.064
- Navy Blue #001146 ΔE 0.073
- Marine #042E60 ΔE 0.077
Use #132337 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.