#192533
Closest named color: Dark (#1B2431). oklch(26% 0.031 252.8), rgb(25, 37, 51).
Aa
White text reads best on this color (15.51:1).
About this color
#192533 is a dark, muted blue. In OKLCH its lightness is 26%, its chroma 0.031 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.005 away. White text reads best on it, at 15.51:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.35:1 |
| White text | 15.51:1 |
Values
| HEX | #192533 |
| RGB | rgb(25, 37, 51) |
| HSL | hsl(212, 34%, 15%) |
| OKLCH | oklch(26% 0.031 252.8) |
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 #192533 | 15.51:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #192533 | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #192533 text on white | 15.51:1 | AAA | Lc 102.4 | Preferred for body text |
| #192533 text on black | 1.35:1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF1
oklch(93.5% 0.011 256.7)
-
Step 200
200
#D0DAE7
oklch(88.5% 0.021 254.9)
-
Step 300
300
#B0C3D9
oklch(81% 0.037 252.1)
-
Step 400
400
#87A3C5
oklch(70.6% 0.059 253.5)
-
Step 500
500
#688CB7
oklch(63% 0.077 253.3)
-
Step 600
600
#4F76A3
oklch(55.6% 0.083 252.8)
-
Step 700
700
#40638B
oklch(49.1% 0.076 252.6)
-
Step 800
800
#355171
oklch(42.7% 0.063 252.5)
-
Step 900
900
#2E435B
oklch(37.6% 0.049 252.4)
-
Step 950
950 (this color)
#192533
oklch(26% 0.031 252.8)
#192533 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) | #202634 | 0.012 |
| Deuteranopia (no green cones) | #1C2333 | 0.008 |
| Tritanopia (no blue cones) | #0F282A | 0.027 |
| Achromatopsia (no color) | #242424 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192533
#192533
oklch(26% 0.031 252.8)
- #2D2213
#2D2213
oklch(26.1% 0.031 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 #192533, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.005
- Oxford Blue #1B263B ΔE 0.016
- Jet #212529 ΔE 0.022
- Rich Black #0D1B2A ΔE 0.043
- Space Cadet #2B2D42 ΔE 0.048
- Gunmetal #293241 ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.077
- Midnight Green #073B4C ΔE 0.077
Use #192533 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.