#183227
Closest named color: Pakistan Green (#283618). oklch(29.2% 0.038 164.8), rgb(24, 50, 39).
Aa
White text reads best on this color (13.77:1).
About this color
#183227 is a dark, muted green. In OKLCH its lightness is 29%, its chroma 0.038 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.036 away. White text reads best on it, at 13.77:1.
| Hue family | Greens |
| Lightness | dark (29%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.52:1 |
| White text | 13.77:1 |
Values
| HEX | #183227 |
| RGB | rgb(24, 50, 39) |
| HSL | hsl(155, 35%, 15%) |
| OKLCH | oklch(29.2% 0.038 164.8) |
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 #183227 | 13.77:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #183227 | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #183227 text on white | 13.77:1 | AAA | Lc 100.3 | Preferred for body text |
| #183227 text on black | 1.52:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CBDFD5
oklch(88.6% 0.025 164.4)
-
Step 300
300
#A6CAB9
oklch(80.8% 0.045 165)
-
Step 400
400
#75AF95
oklch(70.6% 0.072 164.7)
-
Step 500
500
#4C9B7B
oklch(63% 0.093 164.9)
-
Step 600
600
#2A8664
oklch(55.7% 0.101 164.5)
-
Step 700
700
#1A7153
oklch(49.1% 0.094 164.9)
-
Step 800
800
#1A5C44
oklch(42.7% 0.077 164.9)
-
Step 900
900
#1D4C39
oklch(37.8% 0.061 164.1)
-
Step 950
950 (this color)
#183227
oklch(29.2% 0.038 164.8)
#183227 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) | #312F26 | 0.037 |
| Deuteranopia (no green cones) | #2D2C28 | 0.036 |
| Tritanopia (no blue cones) | #11322F | 0.015 |
| Achromatopsia (no color) | #2D2D2D | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183227
#183227
oklch(29.2% 0.038 164.8)
- #3A2430
#3A2430
oklch(29.2% 0.039 345.9)
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 #183227, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.036
- Jet #212529 ΔE 0.049
- Gunmetal #293241 ΔE 0.056
- Very Dark Green #062E03 ΔE 0.057
- Dark #1B2431 ΔE 0.059
- Dark Forest Green #002D04 ΔE 0.060
- Midnight Green #073B4C ΔE 0.064
- Oxford Blue #1B263B ΔE 0.065
Use #183227 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.