#5A7019
Closest named color: Dark Olive Green (#556B2F). oklch(51% 0.113 123.1), rgb(90, 112, 25).
Aa
White text reads best on this color (5.57:1).
About this color
#5A7019 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 51%, its chroma 0.113 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.028 away. White text reads best on it, at 5.57:1.
| Hue family | Yellows |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #5A7019 |
| RGB | rgb(90, 112, 25) |
| HSL | hsl(75, 64%, 27%) |
| OKLCH | oklch(51% 0.113 123.1) |
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 #5A7019 | 5.57:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #5A7019 | 3.76:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #5A7019 text on white | 5.57:1 | AA | Lc 77.7 | Fine for body text |
| #5A7019 text on black | 3.76:1 | AA large text | Lc -24.0 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE0
oklch(93.7% 0.017 121.8)
-
Step 200
200
#D5DDC7
oklch(88.5% 0.031 123.3)
-
Step 300
300
#BAC7A0
oklch(80.9% 0.055 122.6)
-
Step 400
400
#96AA6C
oklch(70.7% 0.088 123.2)
-
Step 500
500
#7D9443
oklch(63% 0.111 122.8)
-
Step 600
600
#667E20
oklch(55.5% 0.121 123)
-
Step 700
700 (this color)
#5A7019
oklch(51% 0.113 123.1)
-
Step 800
800
#455713
oklch(42.7% 0.094 123.4)
-
Step 900
900
#3A4818
oklch(37.8% 0.073 123.6)
-
Step 950
950
#222A0F
oklch(27% 0.046 123.2)
#5A7019 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) | #776907 | 0.045 |
| Deuteranopia (no green cones) | #746821 | 0.047 |
| Tritanopia (no blue cones) | #5F6A5F | 0.093 |
| Achromatopsia (no color) | #686868 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A7019
#5A7019
oklch(51% 0.113 123.1)
- #73549B
#73549B
oklch(50.9% 0.113 302.7)
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 #5A7019, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.028
- Mud Green #606602 ΔE 0.028
- Muddy Green #657432 ΔE 0.030
- Browny Green #6F6C0A ΔE 0.031
- Brown Green #706C11 ΔE 0.033
- Dark Moss Green #606C38 ΔE 0.037
- Olive Green #677A04 ΔE 0.038
- Camo Green #526525 ΔE 0.040
Use #5A7019 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.