#19533B
Closest named color: Dark Blue Green (#005249). oklch(39.7% 0.073 162.3), rgb(25, 83, 59).
Aa
White text reads best on this color (8.96:1).
About this color
#19533B is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.073 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.025 away. White text reads best on it, at 8.96:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.34:1 |
| White text | 8.96:1 |
Values
| HEX | #19533B |
| RGB | rgb(25, 83, 59) |
| HSL | hsl(155, 54%, 21%) |
| OKLCH | oklch(39.7% 0.073 162.3) |
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 #19533B | 8.96:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #19533B | 2.34:1 | Fails | Lc 13.7 | Not readable |
| #19533B text on white | 8.96:1 | AAA | Lc 90.3 | Preferred for body text |
| #19533B text on black | 2.34:1 | Fails | Lc -12.0 | 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 900.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D3
oklch(88.5% 0.031 162.1)
-
Step 300
300
#A2CCB6
oklch(80.9% 0.054 162.1)
-
Step 400
400
#6CB290
oklch(70.7% 0.087 162)
-
Step 500
500
#3C9E75
oklch(63% 0.111 162.5)
-
Step 600
600
#01895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900 (this color)
#19533B
oklch(39.7% 0.073 162.3)
-
Step 950
950
#0D2D20
oklch(26.9% 0.045 163.7)
#19533B 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) | #524D3A | 0.071 |
| Deuteranopia (no green cones) | #4A473D | 0.069 |
| Tritanopia (no blue cones) | #00534C | 0.028 |
| Achromatopsia (no color) | #494949 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19533B
#19533B
oklch(39.7% 0.073 162.3)
- #623652
#623652
oklch(39.8% 0.074 342.3)
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 #19533B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.025
- Spruce #0A5F38 ΔE 0.042
- Pine #2B5D34 ΔE 0.042
- Dark Teal #014D4E ΔE 0.044
- Dark Slate Gray #2F4F4F ΔE 0.047
- Evergreen #05472A ΔE 0.047
- Deep Teal #00555A ΔE 0.049
- Pine Green #0A481E ΔE 0.052
Use #19533B 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.