#099355
Closest named color: Sea Green (#2E8B57). oklch(58.4% 0.141 155.3), rgb(9, 147, 85).
Aa
Black text reads best on this color (5.31:1).
About this color
#099355 is a medium-dark, vivid green. In OKLCH its lightness is 58%, its chroma 0.141 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.027 away. Black text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #099355 |
| RGB | rgb(9, 147, 85) |
| HSL | hsl(153, 88%, 31%) |
| OKLCH | oklch(58.4% 0.141 155.3) |
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 #099355 | 3.95:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #099355 | 5.31:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #099355 text on white | 3.95:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #099355 text on black | 5.31:1 | AA | Lc -35.4 | 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 600.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C8E0CF
oklch(88.4% 0.034 154.8)
-
Step 300
300
#A0CDAF
oklch(80.8% 0.063 155.5)
-
Step 400
400
#69B485
oklch(70.8% 0.102 155.2)
-
Step 500
500
#37A066
oklch(63.1% 0.13 155.3)
-
Step 600
600 (this color)
#099355
oklch(58.4% 0.141 155.3)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#0E4E2D
oklch(37.6% 0.084 155.3)
-
Step 950
950
#0C2E1B
oklch(27% 0.053 155.6)
#099355 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) | #928651 | 0.125 |
| Deuteranopia (no green cones) | #847C59 | 0.123 |
| Tritanopia (no blue cones) | #009184 | 0.071 |
| Achromatopsia (no color) | #808080 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #099355
#099355
oklch(58.4% 0.141 155.3)
- #AD579C
#AD579C
oklch(58.4% 0.141 335.2)
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 #099355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.027
- Viridian #1E9167 ΔE 0.029
- Kelley Green #009337 ΔE 0.035
- Light Forest Green #4F9153 ΔE 0.037
- Fern Green #548D44 ΔE 0.042
- Irish Green #019529 ΔE 0.049
- Forest Green #228B22 ΔE 0.050
- Ocean Green #3D9973 ΔE 0.052
Use #099355 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.