#192542
Closest named color: Oxford Blue (#1B263B). oklch(27% 0.057 265.8), rgb(25, 37, 66).
Aa
White text reads best on this color (15.16:1).
About this color
#192542 is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.057 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.015 away. White text reads best on it, at 15.16:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.38:1 |
| White text | 15.16:1 |
Values
| HEX | #192542 |
| RGB | rgb(25, 37, 66) |
| HSL | hsl(222, 45%, 18%) |
| OKLCH | oklch(27% 0.057 265.8) |
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 #192542 | 15.16:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #192542 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #192542 text on white | 15.16:1 | AAA | Lc 102.0 | Preferred for body text |
| #192542 text on black | 1.38:1 | 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
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CDD9F3
oklch(88.4% 0.038 265.8)
-
Step 300
300
#ACC0ED
oklch(80.8% 0.068 266.1)
-
Step 400
400
#819FE4
oklch(70.8% 0.107 265.8)
-
Step 500
500
#6285DC
oklch(63% 0.137 266)
-
Step 600
600
#496DCA
oklch(55.6% 0.15 265.8)
-
Step 700
700
#3B5BAF
oklch(49.2% 0.139 265.8)
-
Step 800
800
#314B8D
oklch(42.8% 0.114 265.7)
-
Step 900
900
#2B3F71
oklch(37.8% 0.089 265.9)
-
Step 950
950 (this color)
#192542
oklch(27% 0.057 265.8)
#192542 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) | #192843 | 0.010 |
| Deuteranopia (no green cones) | #142441 | 0.008 |
| Tritanopia (no blue cones) | #032B30 | 0.050 |
| Achromatopsia (no color) | #262626 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192542
#192542
oklch(27% 0.057 265.8)
- #322400
#322400
oklch(27% 0.055 86.6)
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 #192542, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.015
- Dark #1B2431 ΔE 0.032
- Space Cadet #2B2D42 ΔE 0.042
- Jet #212529 ΔE 0.048
- Gunmetal #293241 ΔE 0.053
- Rich Black #0D1B2A ΔE 0.057
- Marine #042E60 ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.060
Use #192542 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.