#738043
Closest named color: Swamp (#698339). oklch(57.5% 0.086 119.1), rgb(115, 128, 67).
Aa
Black text reads best on this color (4.89:1).
About this color
#738043 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 57%, its chroma 0.086 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.022 away. Black text reads best on it, at 4.89:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.89:1 |
| White text | 4.28:1 |
Values
| HEX | #738043 |
| RGB | rgb(115, 128, 67) |
| HSL | hsl(73, 31%, 38%) |
| OKLCH | oklch(57.5% 0.086 119.1) |
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 #738043 | 4.28:1 | AA large text | Lc -75.1 | Fine for body text |
| Black text on #738043 | 4.89:1 | AA | Lc 34.5 | Non-text elements, placeholder text |
| #738043 text on white | 4.28:1 | AA large text | Lc 69.6 | Content text, not long reading |
| #738043 text on black | 4.89:1 | AA | Lc -32.0 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE3
oklch(93.6% 0.011 118)
-
Step 200
200
#D7DBCC
oklch(88.4% 0.021 119)
-
Step 300
300
#BDC5A9
oklch(81% 0.039 120.2)
-
Step 400
400
#9CA77B
oklch(70.8% 0.062 119.4)
-
Step 500
500
#849159
oklch(63.2% 0.079 119.4)
-
Step 600
600 (this color)
#738043
oklch(57.5% 0.086 119.1)
-
Step 700
700
#5C6730
oklch(49.1% 0.079 118.8)
-
Step 800
800
#4B5428
oklch(42.7% 0.066 118.8)
-
Step 900
900
#3E4625
oklch(37.8% 0.053 120.1)
-
Step 950
950
#252916
oklch(27.1% 0.033 118.4)
#738043 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) | #877A3E | 0.032 |
| Deuteranopia (no green cones) | #857A46 | 0.032 |
| Tritanopia (no blue cones) | #787A72 | 0.074 |
| Achromatopsia (no color) | #7A7A7A | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #738043
#738043
oklch(57.5% 0.086 119.1)
- #806DA5
#806DA5
oklch(57.5% 0.087 299.3)
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 #738043, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.022
- Military Green #667C3E ΔE 0.024
- Khaki Green #728639 ΔE 0.024
- Drab #828344 ΔE 0.025
- Dark Sage #598556 ΔE 0.036
- Moss Green #658B38 ΔE 0.042
- Muddy Green #657432 ΔE 0.044
- Olive #808000 ΔE 0.044
Use #738043 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.