#738121
Closest named color: Swamp Green (#748500). oklch(57.3% 0.119 117.6), rgb(115, 129, 33).
Aa
Black text reads best on this color (4.89:1).
About this color
#738121 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 57%, its chroma 0.119 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp Green (#748500), ΔE 0.020 away. Black text reads best on it, at 4.89:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Swamp Green (#748500) |
| Black text | 4.89:1 |
| White text | 4.29:1 |
Values
| HEX | #738121 |
| RGB | rgb(115, 129, 33) |
| HSL | hsl(69, 59%, 32%) |
| OKLCH | oklch(57.3% 0.119 117.6) |
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 #738121 | 4.29:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #738121 | 4.89:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #738121 text on white | 4.29:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #738121 text on black | 4.89:1 | AA | Lc -32.1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D7DCC6
oklch(88.5% 0.03 117.4)
-
Step 300
300
#BDC69F
oklch(80.9% 0.054 118.2)
-
Step 400
400
#9CA86A
oklch(70.7% 0.085 117.6)
-
Step 500
500
#84923F
oklch(63.1% 0.109 117.6)
-
Step 600
600 (this color)
#738121
oklch(57.3% 0.119 117.6)
-
Step 700
700
#5C6809
oklch(49% 0.11 117.5)
-
Step 800
800
#4B550E
oklch(42.7% 0.091 117.7)
-
Step 900
900
#3F4615
oklch(37.6% 0.071 116.8)
-
Step 950
950
#25290E
oklch(27% 0.044 116.5)
#738121 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) | #8A7A0F | 0.037 |
| Deuteranopia (no green cones) | #897B29 | 0.039 |
| Tritanopia (no blue cones) | #7A7A6E | 0.101 |
| Achromatopsia (no color) | #7A7A7A | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #738121
#738121
oklch(57.3% 0.119 117.6)
- #8167B5
#8167B5
oklch(57.2% 0.119 297.9)
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 #738121, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp Green #748500 ΔE 0.020
- Olive #808000 ΔE 0.020
- Swamp #698339 ΔE 0.021
- Khaki Green #728639 ΔE 0.021
- Murky Green #6C7A0E ΔE 0.024
- Olive Green #677A04 ΔE 0.030
- Moss Green #658B38 ΔE 0.031
- Mossy Green #638B27 ΔE 0.033
Use #738121 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.