#142140
Closest named color: Oxford Blue (#1B263B). oklch(25.4% 0.061 265.2), rgb(20, 33, 64).
Aa
White text reads best on this color (15.89:1).
About this color
#142140 is a dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.061 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.024 away. White text reads best on it, at 15.89:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.32:1 |
| White text | 15.89:1 |
Values
| HEX | #142140 |
| RGB | rgb(20, 33, 64) |
| HSL | hsl(222, 52%, 16%) |
| OKLCH | oklch(25.4% 0.061 265.2) |
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 #142140 | 15.89:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #142140 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #142140 text on white | 15.89:1 | AAA | Lc 102.7 | Preferred for body text |
| #142140 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCD9F5
oklch(88.4% 0.041 265.7)
-
Step 300
300
#AAC0F1
oklch(80.8% 0.074 265.9)
-
Step 400
400
#7D9FE9
oklch(70.7% 0.115 264.8)
-
Step 500
500
#5D85E3
oklch(63.2% 0.149 265.1)
-
Step 600
600
#446CD1
oklch(55.6% 0.162 265.2)
-
Step 700
700
#365AB5
oklch(49.2% 0.15 265.1)
-
Step 800
800
#2D4A92
oklch(42.7% 0.124 265.1)
-
Step 900
900
#283E75
oklch(37.6% 0.098 265.5)
-
Step 950
950 (this color)
#142140
oklch(25.4% 0.061 265.2)
#142140 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) | #132441 | 0.010 |
| Deuteranopia (no green cones) | #0D203F | 0.010 |
| Tritanopia (no blue cones) | #00282D | 0.053 |
| Achromatopsia (no color) | #222222 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #142140
#142140
oklch(25.4% 0.061 265.2)
- #2E2000
#2E2000
oklch(25.4% 0.052 84.7)
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 #142140, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.024
- Dark #1B2431 ΔE 0.034
- Rich Black #0D1B2A ΔE 0.046
- Jet #212529 ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.057
- Navy Blue #001146 ΔE 0.060
- Marine #042E60 ΔE 0.066
- Gunmetal #293241 ΔE 0.069
Use #142140 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.