#747B5B
Closest named color: Grey Brown (#7F7053). oklch(56.8% 0.048 118), rgb(116, 123, 91).
Aa
Black text reads best on this color (4.72:1).
About this color
#747B5B is a medium-dark, muted yellow. In OKLCH its lightness is 57%, its chroma 0.048 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.032 away. Black text reads best on it, at 4.72:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #747B5B |
| RGB | rgb(116, 123, 91) |
| HSL | hsl(73, 15%, 42%) |
| OKLCH | oklch(56.8% 0.048 118) |
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 #747B5B | 4.44:1 | AA large text | Lc -76.3 | Fine for body text |
| Black text on #747B5B | 4.72:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #747B5B text on white | 4.44:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #747B5B 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EAE6
oklch(93.5% 0.005 117.9)
-
Step 200
200
#D8DAD2
oklch(88.5% 0.011 118)
-
Step 300
300
#BFC3B3
oklch(81% 0.022 118.3)
-
Step 400
400
#9EA48C
oklch(70.7% 0.035 118.7)
-
Step 500
500
#878D6F
oklch(63% 0.044 116.9)
-
Step 600
600 (this color)
#747B5B
oklch(56.8% 0.048 118)
-
Step 700
700
#5E6448
oklch(49% 0.043 117.9)
-
Step 800
800
#4D523B
oklch(42.7% 0.037 117.9)
-
Step 900
900
#404433
oklch(37.8% 0.028 118.5)
-
Step 950
950
#25281E
oklch(27% 0.018 121.2)
#747B5B 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) | #7F7759 | 0.019 |
| Deuteranopia (no green cones) | #7F785C | 0.019 |
| Tritanopia (no blue cones) | #777772 | 0.040 |
| Achromatopsia (no color) | #787878 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #747B5B
#747B5B
oklch(56.8% 0.048 118)
- #7A7190
#7A7190
oklch(56.8% 0.048 298.1)
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 #747B5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.032
- Dull Brown #876E4B ΔE 0.043
- Military Green #667C3E ΔE 0.047
- Dirt #8A6E45 ΔE 0.047
- Drab #828344 ΔE 0.047
- Dark Sage #598556 ΔE 0.047
- Medium Grey #7D7F7C ΔE 0.050
- Brown Grey #8D8468 ΔE 0.050
Use #747B5B 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.