#757E5B
Closest named color: Grey Brown (#7F7053). oklch(57.6% 0.052 119.8), rgb(117, 126, 91).
Aa
Black text reads best on this color (4.89:1).
About this color
#757E5B is a medium-dark, muted yellow. In OKLCH its lightness is 58%, its chroma 0.052 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.040 away. Black text reads best on it, at 4.89:1.
| Hue family | Yellows |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.89:1 |
| White text | 4.29:1 |
Values
| HEX | #757E5B |
| RGB | rgb(117, 126, 91) |
| HSL | hsl(75, 16%, 43%) |
| OKLCH | oklch(57.6% 0.052 119.8) |
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 #757E5B | 4.29:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #757E5B | 4.89:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #757E5B text on white | 4.29:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #757E5B text on black | 4.89:1 | AA | Lc -32.0 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EAE6
oklch(93.5% 0.005 117.9)
-
Step 200
200
#D8DAD1
oklch(88.4% 0.012 116.8)
-
Step 300
300
#BEC3B2
oklch(80.8% 0.024 120.3)
-
Step 400
400
#9DA48A
oklch(70.6% 0.038 119.6)
-
Step 500
500
#858E6D
oklch(63% 0.049 120.2)
-
Step 600
600 (this color)
#757E5B
oklch(57.6% 0.052 119.8)
-
Step 700
700
#5D6546
oklch(49.1% 0.048 120)
-
Step 800
800
#4C5239
oklch(42.6% 0.04 119.1)
-
Step 900
900
#3F4431
oklch(37.6% 0.032 119.9)
-
Step 950
950
#25281D
oklch(27% 0.02 120.1)
#757E5B 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) | #837A59 | 0.022 |
| Deuteranopia (no green cones) | #817A5C | 0.021 |
| Tritanopia (no blue cones) | #787A75 | 0.044 |
| Achromatopsia (no color) | #7A7A7A | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757E5B
#757E5B
oklch(57.6% 0.052 119.8)
- #7E7294
#7E7294
oklch(57.5% 0.053 300.9)
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 #757E5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.040
- Drab #828344 ΔE 0.040
- Dark Sage #598556 ΔE 0.043
- Slate Green #658D6D ΔE 0.044
- Brown Grey #8D8468 ΔE 0.045
- Military Green #667C3E ΔE 0.045
- Dull Brown #876E4B ΔE 0.048
- Medium Grey #7D7F7C ΔE 0.051
Use #757E5B 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.