#899E58
Closest named color: Moss (#769958). oklch(66.6% 0.098 122.7), rgb(137, 158, 88).
Aa
Black text reads best on this color (7.09:1).
About this color
#899E58 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.098 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss (#769958), ΔE 0.030 away. Black text reads best on it, at 7.09:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Moss (#769958) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #899E58 |
| RGB | rgb(137, 158, 88) |
| HSL | hsl(78, 28%, 48%) |
| OKLCH | oklch(66.6% 0.098 122.7) |
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 #899E58 | 2.95:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #899E58 | 7.09:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #899E58 text on white | 2.95:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #899E58 text on black | 7.09:1 | AAA | Lc -45.7 | Large or bold text, headings |
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 500.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8EBE1
oklch(93.5% 0.014 120.3)
-
Step 200
200
#D6DCC9
oklch(88.5% 0.026 121.2)
-
Step 300
300
#BBC6A4
oklch(80.9% 0.048 122)
-
Step 400
400
#98A973
oklch(70.8% 0.077 122.6)
-
Step 500
500 (this color)
#899E58
oklch(66.6% 0.098 122.7)
-
Step 600
600
#687D30
oklch(55.6% 0.106 122.7)
-
Step 700
700
#576922
oklch(49% 0.098 122.2)
-
Step 800
800
#47561E
oklch(42.7% 0.082 122.6)
-
Step 900
900
#3B471E
oklch(37.7% 0.064 123)
-
Step 950
950
#232A13
oklch(27.1% 0.04 123)
#899E58 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) | #A59652 | 0.043 |
| Deuteranopia (no green cones) | #A3965C | 0.044 |
| Tritanopia (no blue cones) | #8E988D | 0.080 |
| Achromatopsia (no color) | #969696 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899E58
#899E58
oklch(66.6% 0.098 122.7)
- #A085C6
#A085C6
oklch(66.6% 0.098 302.9)
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 #899E58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss #769958 ΔE 0.030
- Dull Green #74A662 ΔE 0.030
- Dusty Green #76A973 ΔE 0.039
- Drab Green #749551 ΔE 0.040
- Off Green #6BA353 ΔE 0.040
- Greeny Grey #7EA07A ΔE 0.042
- Asparagus #77AB56 ΔE 0.042
- Grey Green #86A17D ΔE 0.045
Use #899E58 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.