#17552E
Closest named color: Spruce (#0A5F38). oklch(40% 0.09 151.9), rgb(23, 85, 46).
Aa
White text reads best on this color (8.84:1).
About this color
#17552E is a dark, moderately saturated green. In OKLCH its lightness is 40%, its chroma 0.090 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.031 away. White text reads best on it, at 8.84:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.37:1 |
| White text | 8.84:1 |
Values
| HEX | #17552E |
| RGB | rgb(23, 85, 46) |
| HSL | hsl(142, 57%, 21%) |
| OKLCH | oklch(40% 0.09 151.9) |
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 #17552E | 8.84:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #17552E | 2.37:1 | Fails | Lc 14.1 | Not readable |
| #17552E text on white | 8.84:1 | AAA | Lc 89.9 | Fine for body text |
| #17552E text on black | 2.37:1 | Fails | Lc -12.3 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE3
oklch(93.6% 0.02 150.1)
-
Step 200
200
#C8E1CD
oklch(88.6% 0.038 151.3)
-
Step 300
300
#A1CEAB
oklch(81% 0.068 151.4)
-
Step 400
400
#69B47F
oklch(70.7% 0.108 152.2)
-
Step 500
500
#38A15E
oklch(63.2% 0.139 152)
-
Step 600
600
#008A45
oklch(55.5% 0.146 152)
-
Step 700
700
#007439
oklch(49% 0.129 152)
-
Step 800
800
#00602E
oklch(42.8% 0.113 152)
-
Step 900
900 (this color)
#17552E
oklch(40% 0.09 151.9)
-
Step 950
950
#0C2E18
oklch(26.9% 0.057 152.1)
#17552E 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) | #554D2B | 0.077 |
| Deuteranopia (no green cones) | #4D4831 | 0.075 |
| Tritanopia (no blue cones) | #00544B | 0.046 |
| Achromatopsia (no color) | #4A4A4A | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #17552E
#17552E
oklch(40% 0.09 151.9)
- #63335D
#63335D
oklch(39.9% 0.091 331.9)
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 #17552E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.031
- Pine #2B5D34 ΔE 0.033
- Navy Green #35530A ΔE 0.038
- Forest #0B5509 ΔE 0.040
- Deep Green #02590F ΔE 0.042
- Pine Green #0A481E ΔE 0.047
- Dark Blue Green #005249 ΔE 0.047
- Evergreen #05472A ΔE 0.050
Use #17552E 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.