#899B53
Closest named color: Moss (#769958). oklch(65.9% 0.099 120.7), rgb(137, 155, 83).
Aa
Black text reads best on this color (6.87:1).
About this color
#899B53 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.099 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss (#769958), ΔE 0.026 away. Black text reads best on it, at 6.87:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Moss (#769958) |
| Black text | 6.87:1 |
| White text | 3.05:1 |
Values
| HEX | #899B53 |
| RGB | rgb(137, 155, 83) |
| HSL | hsl(75, 30%, 47%) |
| OKLCH | oklch(65.9% 0.099 120.7) |
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 #899B53 | 3.05:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #899B53 | 6.87:1 | AA | Lc 46.7 | Large or bold text, headings |
| #899B53 text on white | 3.05:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #899B53 text on black | 6.87:1 | AA | Lc -44.4 | 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 500.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
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
#BCC6A3
oklch(80.9% 0.049 120.5)
-
Step 400
400
#99A871
oklch(70.6% 0.078 120.8)
-
Step 500
500 (this color)
#899B53
oklch(65.9% 0.099 120.7)
-
Step 600
600
#6A7C2C
oklch(55.5% 0.107 120.8)
-
Step 700
700
#59691E
oklch(49.2% 0.101 120.6)
-
Step 800
800
#49561B
oklch(42.9% 0.084 120.6)
-
Step 900
900
#3D471D
oklch(37.8% 0.065 120.7)
-
Step 950
950
#242912
oklch(26.9% 0.039 119.2)
#899B53 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) | #A3944D | 0.039 |
| Deuteranopia (no green cones) | #A19457 | 0.040 |
| Tritanopia (no blue cones) | #8F948A | 0.084 |
| Achromatopsia (no color) | #939393 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #899B53
#899B53
oklch(65.9% 0.099 120.7)
- #9C83C5
#9C83C5
oklch(65.8% 0.1 301.1)
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 #899B53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss #769958 ΔE 0.026
- Drab Green #749551 ΔE 0.034
- Dull Green #74A662 ΔE 0.036
- Camo #7F8F4E ΔE 0.038
- Off Green #6BA353 ΔE 0.042
- Flat Green #699D4C ΔE 0.043
- Greeny Grey #7EA07A ΔE 0.046
- Dusty Green #76A973 ΔE 0.046
Use #899B53 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.