#737E67
Closest named color: Medium Grey (#7D7F7C). oklch(57.7% 0.037 128.4), rgb(115, 126, 103).
Aa
Black text reads best on this color (4.90:1).
About this color
#737E67 is a medium-dark, muted green. In OKLCH its lightness is 58%, its chroma 0.037 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Grey (#7D7F7C), ΔE 0.036 away. Black text reads best on it, at 4.90:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #737E67 |
| RGB | rgb(115, 126, 103) |
| HSL | hsl(89, 10%, 45%) |
| OKLCH | oklch(57.7% 0.037 128.4) |
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 #737E67 | 4.27:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #737E67 | 4.90:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #737E67 text on white | 4.27:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #737E67 text on black | 4.90:1 | AA | Lc -32.1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE7
oklch(93.5% 0.004 121.6)
-
Step 200
200
#D7DAD4
oklch(88.4% 0.009 128.6)
-
Step 300
300
#BDC3B8
oklch(80.9% 0.017 130.5)
-
Step 400
400
#9CA493
oklch(70.7% 0.026 127.7)
-
Step 500
500
#838E78
oklch(63.1% 0.035 129.1)
-
Step 600
600 (this color)
#737E67
oklch(57.7% 0.037 128.4)
-
Step 700
700
#5B6550
oklch(49.2% 0.035 128.4)
-
Step 800
800
#4A5242
oklch(42.6% 0.028 129.2)
-
Step 900
900
#3E4438
oklch(37.7% 0.021 129.1)
-
Step 950
950
#242821
oklch(27% 0.014 131.7)
#737E67 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) | #817B66 | 0.021 |
| Deuteranopia (no green cones) | #7F7A68 | 0.021 |
| Tritanopia (no blue cones) | #747C78 | 0.028 |
| Achromatopsia (no color) | #7A7A7A | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #737E67
#737E67
oklch(57.7% 0.037 128.4)
- #80748B
#80748B
oklch(57.8% 0.037 308.7)
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 #737E67, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.036
- Grey Brown #7F7053 ΔE 0.042
- Gray #808080 ΔE 0.043
- Slate Green #658D6D ΔE 0.044
- Brown Grey #8D8468 ΔE 0.044
- Battleship Grey #6B7C85 ΔE 0.048
- Steel Grey #6F828A ΔE 0.050
- Battleship Gray #6C757D ΔE 0.050
Use #737E67 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.