#192136
Closest named color: Dark (#1B2431). oklch(25.1% 0.042 267.5), rgb(25, 33, 54).
Aa
White text reads best on this color (16.00:1).
About this color
#192136 is a dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.042 and its hue 267°. 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 16.00:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.31:1 |
| White text | 16.00:1 |
Values
| HEX | #192136 |
| RGB | rgb(25, 33, 54) |
| HSL | hsl(223, 37%, 15%) |
| OKLCH | oklch(25.1% 0.042 267.5) |
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 #192136 | 16.00:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #192136 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #192136 text on white | 16.00:1 | AAA | Lc 102.9 | Preferred for body text |
| #192136 text on black | 1.31:1 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D1D9EC
oklch(88.5% 0.028 267.5)
-
Step 300
300
#B3C0E1
oklch(80.9% 0.049 268.3)
-
Step 400
400
#8B9FD3
oklch(70.6% 0.08 268.1)
-
Step 500
500
#6E87C7
oklch(63.1% 0.101 267.2)
-
Step 600
600
#5770B4
oklch(55.7% 0.11 267.5)
-
Step 700
700
#475D9B
oklch(49% 0.103 267.8)
-
Step 800
800
#3A4C7D
oklch(42.5% 0.085 267.5)
-
Step 900
900
#324065
oklch(37.7% 0.066 267.4)
-
Step 950
950 (this color)
#192136
oklch(25.1% 0.042 267.5)
#192136 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) | #192337 | 0.007 |
| Deuteranopia (no green cones) | #162036 | 0.006 |
| Tritanopia (no blue cones) | #0E2529 | 0.036 |
| Achromatopsia (no color) | #222222 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192136
#192136
oklch(25.1% 0.042 267.5)
- #2A2007
#2A2007
oklch(24.9% 0.042 87.1)
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 #192136, 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 0.018
- Jet #212529 ΔE 0.035
- Rich Black #0D1B2A ΔE 0.036
- Space Cadet #2B2D42 ΔE 0.055
- Gunmetal #293241 ΔE 0.066
- Navy Blue #001146 ΔE 0.073
- Marine #042E60 ΔE 0.081
Use #192136 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.