#728019
Closest named color: Swamp Green (#748500). oklch(56.9% 0.122 117.5), rgb(114, 128, 25).
Aa
Black text reads best on this color (4.81:1).
About this color
#728019 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 57%, its chroma 0.122 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp Green (#748500), ΔE 0.019 away. Black text reads best on it, at 4.81:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Swamp Green (#748500) |
| Black text | 4.81:1 |
| White text | 4.35:1 |
Values
| HEX | #728019 |
| RGB | rgb(114, 128, 25) |
| HSL | hsl(68, 67%, 30%) |
| OKLCH | oklch(56.9% 0.122 117.5) |
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 #728019 | 4.35:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #728019 | 4.81:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #728019 text on white | 4.35:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #728019 text on black | 4.81:1 | AA | Lc -31.6 | 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
#BDC69E
oklch(80.9% 0.055 117.9)
-
Step 400
400
#9CA868
oklch(70.7% 0.088 117.4)
-
Step 500
500
#84923C
oklch(63% 0.112 117.5)
-
Step 600
600 (this color)
#728019
oklch(56.9% 0.122 117.5)
-
Step 700
700
#5C6800
oklch(49% 0.113 117.4)
-
Step 800
800
#4B5509
oklch(42.6% 0.094 117.5)
-
Step 900
900
#3F4613
oklch(37.6% 0.073 116.7)
-
Step 950
950
#25290D
oklch(26.9% 0.046 116.3)
#728019 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) | #897900 | 0.037 |
| Deuteranopia (no green cones) | #887923 | 0.041 |
| Tritanopia (no blue cones) | #7A786D | 0.107 |
| Achromatopsia (no color) | #797979 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728019
#728019
oklch(56.9% 0.122 117.5)
- #8066B6
#8066B6
oklch(57% 0.122 297.4)
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 #728019, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp Green #748500 ΔE 0.019
- Murky Green #6C7A0E ΔE 0.020
- Olive #808000 ΔE 0.021
- Swamp #698339 ΔE 0.024
- Khaki Green #728639 ΔE 0.026
- Olive Green #677A04 ΔE 0.026
- Mossy Green #638B27 ΔE 0.033
- Moss Green #658B38 ΔE 0.034
Use #728019 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.