#63712E
Closest named color: Muddy Green (#657432). oklch(52.2% 0.093 119.6), rgb(99, 113, 46).
Aa
White text reads best on this color (5.34:1).
About this color
#63712E is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 52%, its chroma 0.093 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.010 away. White text reads best on it, at 5.34:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.93:1 |
| White text | 5.34:1 |
Values
| HEX | #63712E |
| RGB | rgb(99, 113, 46) |
| HSL | hsl(73, 42%, 31%) |
| OKLCH | oklch(52.2% 0.093 119.6) |
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 #63712E | 5.34:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #63712E | 3.93:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #63712E text on white | 5.34:1 | AA | Lc 76.5 | Fine for body text |
| #63712E text on black | 3.93:1 | AA large text | Lc -25.2 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D7DCCA
oklch(88.6% 0.025 119.5)
-
Step 300
300
#BDC5A5
oklch(80.9% 0.045 118.8)
-
Step 400
400
#9BA874
oklch(70.8% 0.073 119.7)
-
Step 500
500
#83924F
oklch(63.2% 0.093 119.5)
-
Step 600
600
#6C7C32
oklch(55.7% 0.101 120)
-
Step 700
700 (this color)
#63712E
oklch(52.2% 0.093 119.6)
-
Step 800
800
#4A5520
oklch(42.7% 0.077 119.6)
-
Step 900
900
#3E4620
oklch(37.7% 0.059 119.1)
-
Step 950
950
#242913
oklch(26.9% 0.038 119.5)
#63712E 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) | #786B27 | 0.034 |
| Deuteranopia (no green cones) | #766B32 | 0.035 |
| Tritanopia (no blue cones) | #686B62 | 0.079 |
| Achromatopsia (no color) | #6B6B6B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63712E
#63712E
oklch(52.2% 0.093 119.6)
- #715C97
#715C97
oklch(52% 0.093 299.5)
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 #63712E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.010
- Dark Moss Green #606C38 ΔE 0.022
- Brown Green #706C11 ΔE 0.025
- Browny Green #6F6C0A ΔE 0.026
- Dark Olive Green #556B2F ΔE 0.028
- Military Green #667C3E ΔE 0.033
- Mud Green #606602 ΔE 0.038
- Murky Green #6C7A0E ΔE 0.040
Use #63712E 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.