#64836E
Closest named color: Slate Green (#658D6D). oklch(58% 0.048 155), rgb(100, 131, 110).
Aa
Black text reads best on this color (5.01:1).
About this color
#64836E is a medium-dark, muted green. In OKLCH its lightness is 58%, its chroma 0.048 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.031 away. Black text reads best on it, at 5.01:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.01:1 |
| White text | 4.18:1 |
Values
| HEX | #64836E |
| RGB | rgb(100, 131, 110) |
| HSL | hsl(139, 13%, 45%) |
| OKLCH | oklch(58% 0.048 155) |
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 #64836E | 4.18:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #64836E | 5.01:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #64836E text on white | 4.18:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #64836E text on black | 5.01:1 | AA | Lc -32.8 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D3DCD6
oklch(88.6% 0.013 157)
-
Step 300
300
#B6C5BB
oklch(80.9% 0.021 156.7)
-
Step 400
400
#90A797
oklch(70.6% 0.035 155.1)
-
Step 500
500
#75927E
oklch(63.2% 0.044 154.8)
-
Step 600
600 (this color)
#64836E
oklch(58% 0.048 155)
-
Step 700
700
#4D6856
oklch(49% 0.043 155.3)
-
Step 800
800
#3F5546
oklch(42.6% 0.037 154.8)
-
Step 900
900
#36463B
oklch(37.7% 0.028 154.9)
-
Step 950
950
#202923
oklch(27% 0.017 155.9)
#64836E 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) | #837E6D | 0.044 |
| Deuteranopia (no green cones) | #7D7A6F | 0.042 |
| Tritanopia (no blue cones) | #5F827D | 0.024 |
| Achromatopsia (no color) | #7C7C7C | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64836E
#64836E
oklch(58% 0.048 155)
- #8D7086
#8D7086
oklch(58.1% 0.048 334.9)
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 #64836E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.031
- Dark Sage #598556 ΔE 0.041
- Dusty Teal #4C9085 ΔE 0.044
- Medium Grey #7D7F7C ΔE 0.045
- Steel Grey #6F828A ΔE 0.048
- Battleship Grey #6B7C85 ΔE 0.048
- Gray #808080 ΔE 0.052
- Green Grey #77926F ΔE 0.053
Use #64836E 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.