#B39005
Closest named color: Dark Gold (#B59410). oklch(66.7% 0.135 91.3), rgb(179, 144, 5).
Aa
Black text reads best on this color (6.90:1).
About this color
#B39005 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.135 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Gold (#B59410), ΔE 0.011 away. Black text reads best on it, at 6.90:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Dark Gold (#B59410) |
| Black text | 6.90:1 |
| White text | 3.03:1 |
Values
| HEX | #B39005 |
| RGB | rgb(179, 144, 5) |
| HSL | hsl(48, 95%, 36%) |
| OKLCH | oklch(66.7% 0.135 91.3) |
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 #B39005 | 3.03:1 | AA large text | Lc -62.3 | Content text, not long reading |
| Black text on #B39005 | 6.90:1 | AA | Lc 47.1 | Large or bold text, headings |
| #B39005 text on white | 3.03:1 | AA large text | Lc 57.0 | Large or bold text, headings |
| #B39005 text on black | 6.90:1 | AA | Lc -44.8 | 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 500.
-
Step 50
50
#F7F5EF
oklch(97% 0.008 91.5)
-
Step 100
100
#EEEADC
oklch(93.6% 0.019 93.7)
-
Step 200
200
#E2D9BE
oklch(88.5% 0.037 91.7)
-
Step 300
300
#D0C090
oklch(80.9% 0.066 91.8)
-
Step 400
400
#B99E4D
oklch(70.7% 0.106 91.1)
-
Step 500
500 (this color)
#B39005
oklch(66.7% 0.135 91.3)
-
Step 600
600
#8C7000
oklch(55.6% 0.114 91.4)
-
Step 700
700
#765E00
oklch(49.2% 0.101 91.4)
-
Step 800
800
#614C00
oklch(42.6% 0.087 90.4)
-
Step 900
900
#513F00
oklch(37.6% 0.077 90.4)
-
Step 950
950
#302500
oklch(26.9% 0.055 91.9)
#B39005 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) | #A28E00 | 0.029 |
| Deuteranopia (no green cones) | #AB9816 | 0.023 |
| Tritanopia (no blue cones) | #C3827A | 0.124 |
| Achromatopsia (no color) | #949494 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B39005
#B39005
oklch(66.7% 0.135 91.3)
- #768EE7
#768EE7
oklch(66.7% 0.135 271)
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 #B39005, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gold #B59410 ΔE 0.011
- Yellow Brown #B79400 ΔE 0.013
- Yellowy Brown #AE8B0C ΔE 0.016
- Brown Yellow #B29705 ΔE 0.018
- Ochre #BF9005 ΔE 0.020
- Dark Mustard #A88905 ΔE 0.027
- Dark Goldenrod #B8860B ΔE 0.027
- Ocher #BF9B0C ΔE 0.036
Use #B39005 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.