#757A63
Closest named color: Grey Brown (#7F7053). oklch(56.9% 0.035 117.5), rgb(117, 122, 99).
Aa
Black text reads best on this color (4.72:1).
About this color
#757A63 is a medium-dark, muted yellow. In OKLCH its lightness is 57%, its chroma 0.035 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.031 away. Black text reads best on it, at 4.72:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #757A63 |
| RGB | rgb(117, 122, 99) |
| HSL | hsl(73, 10%, 43%) |
| OKLCH | oklch(56.9% 0.035 117.5) |
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 #757A63 | 4.44:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #757A63 | 4.72:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #757A63 text on white | 4.44:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #757A63 text on black | 4.72:1 | AA | Lc -30.8 | 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
#D8DAD4
oklch(88.5% 0.008 121.6)
-
Step 300
300
#BFC2B7
oklch(80.9% 0.016 119.2)
-
Step 400
400
#9FA392
oklch(70.7% 0.025 117.8)
-
Step 500
500
#888C77
oklch(63.1% 0.031 116)
-
Step 600
600 (this color)
#757A63
oklch(56.9% 0.035 117.5)
-
Step 700
700
#5F634F
oklch(49% 0.031 116.7)
-
Step 800
800
#4E5141
oklch(42.7% 0.026 116.1)
-
Step 900
900
#404337
oklch(37.6% 0.02 118.8)
-
Step 950
950
#262720
oklch(26.9% 0.013 113.9)
#757A63 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) | #7D7762 | 0.014 |
| Deuteranopia (no green cones) | #7D7864 | 0.013 |
| Tritanopia (no blue cones) | #777774 | 0.030 |
| Achromatopsia (no color) | #777777 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757A63
#757A63
oklch(56.9% 0.035 117.5)
- #797389
#797389
oklch(56.9% 0.034 297.8)
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 #757A63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.031
- Medium Grey #7D7F7C ΔE 0.039
- Dull Brown #876E4B ΔE 0.043
- Gray #808080 ΔE 0.047
- Battleship Gray #6C757D ΔE 0.048
- Brown Grey #8D8468 ΔE 0.049
- Dirt #8A6E45 ΔE 0.049
- Battleship Grey #6B7C85 ΔE 0.050
Use #757A63 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.