#64917D
Closest named color: Slate Green (#658D6D). oklch(61.8% 0.058 165.2), rgb(100, 145, 125).
Aa
Black text reads best on this color (5.88:1).
About this color
#64917D is a medium-dark, muted green. In OKLCH its lightness is 62%, its chroma 0.058 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.022 away. Black text reads best on it, at 5.88:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.88:1 |
| White text | 3.56:1 |
Values
| HEX | #64917D |
| RGB | rgb(100, 145, 125) |
| HSL | hsl(153, 18%, 48%) |
| OKLCH | oklch(61.8% 0.058 165.2) |
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 #64917D | 3.56:1 | AA large text | Lc -68.7 | Content text, not long reading |
| Black text on #64917D | 5.88:1 | AA | Lc 40.9 | Non-text elements, placeholder text |
| #64917D text on white | 3.56:1 | AA large text | Lc 63.2 | Content text, not long reading |
| #64917D text on black | 5.88:1 | AA | Lc -38.5 | 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 500.
-
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
#87AA9A
oklch(70.7% 0.045 165.5)
-
Step 500
500 (this color)
#64917D
oklch(61.8% 0.058 165.2)
-
Step 600
600
#4E7F6A
oklch(55.5% 0.063 165.2)
-
Step 700
700
#3F6B58
oklch(49% 0.058 164.8)
-
Step 800
800
#345848
oklch(42.8% 0.05 164.3)
-
Step 900
900
#2E483D
oklch(37.7% 0.037 166.1)
-
Step 950
950
#1B2A24
oklch(26.9% 0.023 167.9)
#64917D 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) | #8F8B7C | 0.058 |
| Deuteranopia (no green cones) | #87857E | 0.055 |
| Tritanopia (no blue cones) | #5A918B | 0.022 |
| Achromatopsia (no color) | #888888 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64917D
#64917D
oklch(61.8% 0.058 165.2)
- #A0788D
#A0788D
oklch(61.9% 0.058 346.1)
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 #64917D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.022
- Dusty Teal #4C9085 ΔE 0.027
- Grey Teal #5E9B8A ΔE 0.029
- Green Grey #77926F ΔE 0.029
- Dull Teal #5F9E8F ΔE 0.038
- Sea #3C9992 ΔE 0.042
- Ocean Green #3D9973 ΔE 0.048
- Persian Green #2A9D8F ΔE 0.051
Use #64917D 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.