#1A5D33
Closest named color: Spruce (#0A5F38). oklch(42.5% 0.096 152), rgb(26, 93, 51).
Aa
White text reads best on this color (7.90:1).
About this color
#1A5D33 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.096 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.009 away. White text reads best on it, at 7.90:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.65:1 |
| White text | 7.90:1 |
Values
| HEX | #1A5D33 |
| RGB | rgb(26, 93, 51) |
| HSL | hsl(142, 56%, 23%) |
| OKLCH | oklch(42.5% 0.096 152) |
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 #1A5D33 | 7.90:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #1A5D33 | 2.65:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #1A5D33 text on white | 7.90:1 | AAA | Lc 87.1 | Fine for body text |
| #1A5D33 text on black | 2.65:1 | Fails | Lc -15.0 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CBDFCF
oklch(88.4% 0.03 151.5)
-
Step 300
300
#A6CCAF
oklch(81% 0.057 152.1)
-
Step 400
400
#75B185
oklch(70.7% 0.09 152)
-
Step 500
500
#4D9D66
oklch(63.1% 0.115 152)
-
Step 600
600
#2B874D
oklch(55.5% 0.124 152)
-
Step 700
700
#1C733E
oklch(49.2% 0.116 151.9)
-
Step 800
800 (this color)
#1A5D33
oklch(42.5% 0.096 152)
-
Step 900
900
#1D4D2D
oklch(37.8% 0.076 152)
-
Step 950
950
#132D1B
oklch(27% 0.047 152.1)
#1A5D33 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) | #5D5530 | 0.081 |
| Deuteranopia (no green cones) | #554F36 | 0.081 |
| Tritanopia (no blue cones) | #005C53 | 0.050 |
| Achromatopsia (no color) | #515151 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A5D33
#1A5D33
oklch(42.5% 0.096 152)
- #6C3966
#6C3966
oklch(42.6% 0.096 331.6)
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 #1A5D33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.009
- Pine #2B5D34 ΔE 0.014
- Deep Green #02590F ΔE 0.043
- Navy Green #35530A ΔE 0.044
- Forest #0B5509 ΔE 0.048
- Army Green #4B5D16 ΔE 0.054
- Dark Green Blue #1F6357 ΔE 0.054
- Dark Green #006400 ΔE 0.057
Use #1A5D33 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.