#192A33
Closest named color: Dark (#1B2431). oklch(27.4% 0.028 232.3), rgb(25, 42, 51).
Aa
White text reads best on this color (14.78:1).
About this color
#192A33 is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Dark (#1B2431), ΔE 0.020 away. White text reads best on it, at 14.78:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Dark (#1B2431) |
| Black text | 1.42:1 |
| White text | 14.78:1 |
Values
| HEX | #192A33 |
| RGB | rgb(25, 42, 51) |
| HSL | hsl(201, 34%, 15%) |
| OKLCH | oklch(27.4% 0.028 232.3) |
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 #192A33 | 14.78:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #192A33 | 1.42:1 | Fails | Lc 0.0 | Not readable |
| #192A33 text on white | 14.78:1 | AAA | Lc 101.6 | Preferred for body text |
| #192A33 text on black | 1.42:1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CEDCE3
oklch(88.6% 0.018 229)
-
Step 300
300
#ACC5D3
oklch(80.9% 0.034 232.3)
-
Step 400
400
#7FA7BC
oklch(70.7% 0.053 231.3)
-
Step 500
500
#5E91AC
oklch(63.1% 0.068 232.4)
-
Step 600
600
#437B97
oklch(55.6% 0.073 231.9)
-
Step 700
700
#346781
oklch(49% 0.069 232.8)
-
Step 800
800
#2C5469
oklch(42.6% 0.057 233.2)
-
Step 900
900
#284655
oklch(37.7% 0.044 231.3)
-
Step 950
950 (this color)
#192A33
oklch(27.4% 0.028 232.3)
#192A33 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) | #262933 | 0.020 |
| Deuteranopia (no green cones) | #222733 | 0.016 |
| Tritanopia (no blue cones) | #0E2C2D | 0.020 |
| Achromatopsia (no color) | #282828 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192A33
#192A33
oklch(27.4% 0.028 232.3)
- #33241B
#33241B
oklch(27.6% 0.028 52.2)
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 #192A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.020
- Jet #212529 ΔE 0.023
- Oxford Blue #1B263B ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.042
- Gunmetal #293241 ΔE 0.043
- Rich Black #0D1B2A ΔE 0.058
- Midnight Green #073B4C ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.067
Use #192A33 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.