#5F751B
Closest named color: Olive Green (#677A04). oklch(52.7% 0.116 122.6), rgb(95, 117, 27).
Aa
White text reads best on this color (5.18:1).
About this color
#5F751B is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.116 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.022 away. White text reads best on it, at 5.18:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #5F751B |
| RGB | rgb(95, 117, 27) |
| HSL | hsl(75, 63%, 28%) |
| OKLCH | oklch(52.7% 0.116 122.6) |
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 #5F751B | 5.18:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #5F751B | 4.04:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #5F751B text on white | 5.18:1 | AA | Lc 75.6 | Fine for body text |
| #5F751B text on black | 4.04:1 | AA large text | Lc -26.1 | Dividers and decoration only |
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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE1
oklch(93.7% 0.015 123)
-
Step 200
200
#D5DDC8
oklch(88.6% 0.03 124)
-
Step 300
300
#BAC7A2
oklch(81% 0.052 123.3)
-
Step 400
400
#97A96E
oklch(70.6% 0.083 122.3)
-
Step 500
500
#7E9447
oklch(63.2% 0.106 122.7)
-
Step 600
600 (this color)
#5F751B
oklch(52.7% 0.116 122.6)
-
Step 700
700
#566A18
oklch(49.1% 0.108 122.6)
-
Step 800
800
#465617
oklch(42.6% 0.089 122.6)
-
Step 900
900
#3B471A
oklch(37.6% 0.069 122.3)
-
Step 950
950
#222A10
oklch(27% 0.045 123.5)
#5F751B 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) | #7C6D08 | 0.046 |
| Deuteranopia (no green cones) | #796D23 | 0.047 |
| Tritanopia (no blue cones) | #646F64 | 0.096 |
| Achromatopsia (no color) | #6D6D6D | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F751B
#5F751B
oklch(52.7% 0.116 122.6)
- #7859A2
#7859A2
oklch(52.8% 0.115 302.2)
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 #5F751B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.022
- Muddy Green #657432 ΔE 0.024
- Murky Green #6C7A0E ΔE 0.026
- Browny Green #6F6C0A ΔE 0.032
- Brown Green #706C11 ΔE 0.033
- Military Green #667C3E ΔE 0.037
- Dark Olive Green #556B2F ΔE 0.041
- Mud Green #606602 ΔE 0.043
Use #5F751B 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.