#658C7D
Closest named color: Slate Green (#658D6D). oklch(60.7% 0.049 168.9), rgb(101, 140, 125).
Aa
Black text reads best on this color (5.60:1).
About this color
#658C7D is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.049 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.025 away. Black text reads best on it, at 5.60:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.60:1 |
| White text | 3.74:1 |
Values
| HEX | #658C7D |
| RGB | rgb(101, 140, 125) |
| HSL | hsl(157, 16%, 47%) |
| OKLCH | oklch(60.7% 0.049 168.9) |
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 #658C7D | 3.74:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #658C7D | 5.60:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #658C7D text on white | 3.74:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #658C7D text on black | 5.60:1 | AA | Lc -36.6 | 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
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D1DCD7
oklch(88.5% 0.014 167.1)
-
Step 300
300
#B2C6BE
oklch(80.9% 0.024 169.7)
-
Step 400
400
#8AA99C
oklch(70.8% 0.039 167.9)
-
Step 500
500 (this color)
#658C7D
oklch(60.7% 0.049 168.9)
-
Step 600
600
#537E6E
oklch(55.7% 0.054 169)
-
Step 700
700
#446A5C
oklch(49.1% 0.049 169.1)
-
Step 800
800
#38564B
oklch(42.6% 0.04 169.4)
-
Step 900
900
#31473F
oklch(37.7% 0.031 170.1)
-
Step 950
950
#1D2A25
oklch(27.1% 0.02 169.2)
#658C7D 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) | #8A877C | 0.050 |
| Deuteranopia (no green cones) | #83827E | 0.048 |
| Tritanopia (no blue cones) | #5C8C88 | 0.018 |
| Achromatopsia (no color) | #848484 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #658C7D
#658C7D
oklch(60.7% 0.049 168.9)
- #997687
#997687
oklch(60.5% 0.05 348)
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 #658C7D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.025
- Dusty Teal #4C9085 ΔE 0.026
- Green Grey #77926F ΔE 0.038
- Grey Teal #5E9B8A ΔE 0.042
- Steel Grey #6F828A ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.047
- Sea #3C9992 ΔE 0.049
- Gray #808080 ΔE 0.049
Use #658C7D 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.