#737C69
Closest named color: Medium Grey (#7D7F7C). oklch(57.3% 0.03 128.1), rgb(115, 124, 105).
Aa
Black text reads best on this color (4.81:1).
About this color
#737C69 is a medium-dark, muted green. In OKLCH its lightness is 57%, its chroma 0.030 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 0.033 away. Black text reads best on it, at 4.81:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Medium Grey (#7D7F7C) |
| Black text | 4.81:1 |
| White text | 4.36:1 |
Values
| HEX | #737C69 |
| RGB | rgb(115, 124, 105) |
| HSL | hsl(88, 8%, 45%) |
| OKLCH | oklch(57.3% 0.03 128.1) |
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 #737C69 | 4.36:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #737C69 | 4.81:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #737C69 text on white | 4.36:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #737C69 text on black | 4.81:1 | AA | Lc -31.4 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE7
oklch(93.5% 0.004 121.6)
-
Step 200
200
#D7DAD5
oklch(88.5% 0.007 132.4)
-
Step 300
300
#BEC2B9
oklch(80.8% 0.013 126.4)
-
Step 400
400
#9DA395
oklch(70.7% 0.021 125.9)
-
Step 500
500
#848D7B
oklch(63.1% 0.028 129)
-
Step 600
600 (this color)
#737C69
oklch(57.3% 0.03 128.1)
-
Step 700
700
#5C6453
oklch(49.1% 0.028 128)
-
Step 800
800
#4B5244
oklch(42.8% 0.024 129.1)
-
Step 900
900
#3F4439
oklch(37.8% 0.019 127.3)
-
Step 950
950
#252822
oklch(27.2% 0.012 128.9)
#737C69 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) | #7E7968 | 0.017 |
| Deuteranopia (no green cones) | #7D796A | 0.017 |
| Tritanopia (no blue cones) | #747A77 | 0.024 |
| Achromatopsia (no color) | #797979 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #737C69
#737C69
oklch(57.3% 0.03 128.1)
- #7D7486
#7D7486
oklch(57.3% 0.029 307.9)
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 #737C69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Grey #7D7F7C ΔE 0.033
- Grey Brown #7F7053 ΔE 0.039
- Gray #808080 ΔE 0.040
- Battleship Grey #6B7C85 ΔE 0.043
- Battleship Gray #6C757D ΔE 0.043
- Steel Grey #6F828A ΔE 0.047
- Brown Grey #8D8468 ΔE 0.047
- Slate Green #658D6D ΔE 0.050
Use #737C69 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.