#588973
Closest named color: Slate Green (#658D6D). oklch(58.8% 0.063 164.4), rgb(88, 137, 115).
Aa
Black text reads best on this color (5.24:1).
About this color
#588973 is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.063 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.023 away. Black text reads best on it, at 5.24:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #588973 |
| RGB | rgb(88, 137, 115) |
| HSL | hsl(153, 22%, 44%) |
| OKLCH | oklch(58.8% 0.063 164.4) |
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 #588973 | 4.00:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #588973 | 5.24:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #588973 text on white | 4.00:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #588973 text on black | 5.24:1 | AA | Lc -34.4 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD6
oklch(88.6% 0.017 162.7)
-
Step 300
300
#B1C7BC
oklch(81% 0.028 164.2)
-
Step 400
400
#87AA99
oklch(70.7% 0.046 164)
-
Step 500
500
#689580
oklch(63.1% 0.059 164.1)
-
Step 600
600 (this color)
#588973
oklch(58.8% 0.063 164.4)
-
Step 700
700
#3F6B58
oklch(49% 0.058 164.8)
-
Step 800
800
#345848
oklch(42.8% 0.05 164.3)
-
Step 900
900
#2E483C
oklch(37.7% 0.038 164)
-
Step 950
950
#1B2A23
oklch(26.9% 0.024 164.2)
#588973 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) | #878272 | 0.063 |
| Deuteranopia (no green cones) | #7F7D74 | 0.060 |
| Tritanopia (no blue cones) | #4C8983 | 0.026 |
| Achromatopsia (no color) | #7F7F7F | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588973
#588973
oklch(58.8% 0.063 164.4)
- #986E86
#986E86
oklch(58.8% 0.063 344)
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 #588973, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.023
- Dusty Teal #4C9085 ΔE 0.028
- Dark Sage #598556 ΔE 0.039
- Green Grey #77926F ΔE 0.049
- Ocean Green #3D9973 ΔE 0.051
- Sea #3C9992 ΔE 0.054
- Viridian #1E9167 ΔE 0.055
- Dark Cyan #008B8B ΔE 0.056
Use #588973 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.