#5B701B
Closest named color: Dark Olive Green (#556B2F). oklch(51.1% 0.111 122.6), rgb(91, 112, 27).
Aa
White text reads best on this color (5.55:1).
About this color
#5B701B is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 51%, its chroma 0.111 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.027 away. White text reads best on it, at 5.55:1.
| Hue family | Yellows |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.77:1 |
| White text | 5.55:1 |
Values
| HEX | #5B701B |
| RGB | rgb(91, 112, 27) |
| HSL | hsl(75, 61%, 27%) |
| OKLCH | oklch(51.1% 0.111 122.6) |
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 #5B701B | 5.55:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #5B701B | 3.77:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #5B701B text on white | 5.55:1 | AA | Lc 77.7 | Fine for body text |
| #5B701B text on black | 3.77:1 | AA large text | Lc -24.1 | 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 700.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE0
oklch(93.7% 0.017 121.8)
-
Step 200
200
#D5DDC7
oklch(88.5% 0.031 123.3)
-
Step 300
300
#BAC7A1
oklch(81% 0.054 122.9)
-
Step 400
400
#97AA6D
oklch(70.8% 0.086 122.7)
-
Step 500
500
#7D9444
oklch(63.1% 0.11 122.9)
-
Step 600
600
#677E21
oklch(55.6% 0.12 122.6)
-
Step 700
700 (this color)
#5B701B
oklch(51.1% 0.111 122.6)
-
Step 800
800
#465714
oklch(42.8% 0.092 122.8)
-
Step 900
900
#3B4818
oklch(37.9% 0.073 122.7)
-
Step 950
950
#222A0F
oklch(27% 0.046 123.2)
#5B701B 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) | #77690B | 0.044 |
| Deuteranopia (no green cones) | #746822 | 0.046 |
| Tritanopia (no blue cones) | #606A60 | 0.093 |
| Achromatopsia (no color) | #686868 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B701B
#5B701B
oklch(51.1% 0.111 122.6)
- #73559B
#73559B
oklch(51.1% 0.112 302.4)
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 #5B701B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.027
- Muddy Green #657432 ΔE 0.028
- Mud Green #606602 ΔE 0.028
- Browny Green #6F6C0A ΔE 0.029
- Brown Green #706C11 ΔE 0.031
- Dark Moss Green #606C38 ΔE 0.035
- Olive Green #677A04 ΔE 0.038
- Camo Green #526525 ΔE 0.040
Use #5B701B 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.