#99BB6F
Closest named color: Tan Green (#A9BE70). oklch(74.9% 0.109 128.4), rgb(153, 187, 111).
Aa
Black text reads best on this color (9.69:1).
About this color
#99BB6F is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.109 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tan Green (#A9BE70), ΔE 0.023 away. Black text reads best on it, at 9.69:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Tan Green (#A9BE70) |
| Black text | 9.69:1 |
| White text | 2.16:1 |
Values
| HEX | #99BB6F |
| RGB | rgb(153, 187, 111) |
| HSL | hsl(87, 36%, 58%) |
| OKLCH | oklch(74.9% 0.109 128.4) |
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 #99BB6F | 2.16:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #99BB6F | 9.69:1 | AAA | Lc 61.4 | Content text, not long reading |
| #99BB6F text on white | 2.16:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #99BB6F text on black | 9.69:1 | AAA | Lc -59.7 | 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 400.
-
Step 50
50
#F4F7F0
oklch(97.2% 0.01 125.7)
-
Step 100
100
#E6EDDF
oklch(93.7% 0.02 128.7)
-
Step 200
200
#D2DEC4
oklch(88.4% 0.037 127.4)
-
Step 300
300
#B4CA9B
oklch(81% 0.068 128.2)
-
Step 400
400 (this color)
#99BB6F
oklch(74.9% 0.109 128.4)
-
Step 500
500
#709932
oklch(63.2% 0.139 128.5)
-
Step 600
600
#598200
oklch(55.5% 0.146 128.3)
-
Step 700
700
#4A6E00
oklch(49.2% 0.13 128.6)
-
Step 800
800
#3C5A00
oklch(42.8% 0.113 128.5)
-
Step 900
900
#334A0B
oklch(37.7% 0.091 128.2)
-
Step 950
950
#1E2C0A
oklch(27.2% 0.058 128.7)
#99BB6F 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) | #C2B269 | 0.058 |
| Deuteranopia (no green cones) | #BDAF73 | 0.059 |
| Tritanopia (no blue cones) | #9CB5A8 | 0.084 |
| Achromatopsia (no color) | #B0B0B0 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BB6F
#99BB6F
oklch(74.9% 0.109 128.4)
- #C19BE2
#C19BE2
oklch(74.9% 0.107 308.4)
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 #99BB6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tan Green #A9BE70 ΔE 0.023
- Lichen #8FB67B ΔE 0.026
- Light Olive Green #A4BE5C ΔE 0.027
- Light Olive #ACBF69 ΔE 0.029
- Sage Green #88B378 ΔE 0.035
- Dark Sea Green #8FBC8F ΔE 0.039
- Light Moss Green #A6C875 ΔE 0.040
- Soft Green #6FC276 ΔE 0.046
Use #99BB6F 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.