#1D4536
Closest named color: Evergreen (#05472A). oklch(35.6% 0.053 166.5), rgb(29, 69, 54).
Aa
White text reads best on this color (10.73:1).
About this color
#1D4536 is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.053 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.029 away. White text reads best on it, at 10.73:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.95:1 |
| White text | 10.73:1 |
Values
| HEX | #1D4536 |
| RGB | rgb(29, 69, 54) |
| HSL | hsl(158, 41%, 19%) |
| OKLCH | oklch(35.6% 0.053 166.5) |
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 #1D4536 | 10.73:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #1D4536 | 1.95:1 | Fails | Lc 9.2 | Not readable |
| #1D4536 text on white | 10.73:1 | AAA | Lc 94.7 | Preferred for body text |
| #1D4536 text on black | 1.95:1 | Fails | Lc -7.9 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#A9C9BB
oklch(80.8% 0.04 167.1)
-
Step 400
400
#7AAE98
oklch(70.8% 0.064 166.4)
-
Step 500
500
#55997F
oklch(63% 0.081 167.1)
-
Step 600
600
#378468
oklch(55.7% 0.088 166.5)
-
Step 700
700
#296F56
oklch(49% 0.081 166.3)
-
Step 800
800
#245B47
oklch(42.8% 0.068 166.5)
-
Step 900
900 (this color)
#1D4536
oklch(35.6% 0.053 166.5)
-
Step 950
950
#152C23
oklch(27.1% 0.034 166.7)
#1D4536 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) | #434035 | 0.052 |
| Deuteranopia (no green cones) | #3D3C37 | 0.050 |
| Tritanopia (no blue cones) | #0E4541 | 0.020 |
| Achromatopsia (no color) | #3E3E3E | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D4536
#1D4536
oklch(35.6% 0.053 166.5)
- #503142
#503142
oklch(35.7% 0.052 346)
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 #1D4536, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.029
- Dark Teal #014D4E ΔE 0.041
- Dark Blue Green #005249 ΔE 0.044
- Pine Green #0A481E ΔE 0.045
- Charcoal Grey #3C4142 ΔE 0.050
- Charcoal #264653 ΔE 0.052
- Onyx #343A40 ΔE 0.054
- Dark Slate Gray #2F4F4F ΔE 0.054
Use #1D4536 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.