#9FBF4E
Closest named color: Light Olive Green (#A4BE5C). oklch(75.8% 0.145 123.2), rgb(159, 191, 78).
Aa
Black text reads best on this color (10.03:1).
About this color
#9FBF4E is a medium-light, vivid yellow. In OKLCH its lightness is 76%, its chroma 0.145 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.017 away. Black text reads best on it, at 10.03:1.
| Hue family | Yellows |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.03:1 |
| White text | 2.09:1 |
Values
| HEX | #9FBF4E |
| RGB | rgb(159, 191, 78) |
| HSL | hsl(77, 47%, 53%) |
| OKLCH | oklch(75.8% 0.145 123.2) |
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 #9FBF4E | 2.09:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #9FBF4E | 10.03:1 | AAA | Lc 63.1 | Content text, not long reading |
| #9FBF4E text on white | 2.09:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #9FBF4E text on black | 10.03:1 | AAA | Lc -61.4 | Content text, not long reading |
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
#F4F7EE
oklch(97.1% 0.012 121.7)
-
Step 100
100
#E6EDDA
oklch(93.6% 0.026 123.4)
-
Step 200
200
#D2DFBB
oklch(88.4% 0.05 123.6)
-
Step 300
300
#B5CB89
oklch(80.9% 0.091 123.4)
-
Step 400
400 (this color)
#9FBF4E
oklch(75.8% 0.145 123.2)
-
Step 500
500
#789800
oklch(63.2% 0.156 123.3)
-
Step 600
600
#647F00
oklch(55.5% 0.136 123.2)
-
Step 700
700
#546B00
oklch(49.1% 0.121 123.1)
-
Step 800
800
#445800
oklch(42.8% 0.106 123.5)
-
Step 900
900
#384900
oklch(37.7% 0.093 123.4)
-
Step 950
950
#202B00
oklch(26.9% 0.066 123.3)
#9FBF4E 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) | #C9B442 | 0.061 |
| Deuteranopia (no green cones) | #C5B356 | 0.063 |
| Tritanopia (no blue cones) | #A6B6A7 | 0.120 |
| Achromatopsia (no color) | #B3B3B3 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FBF4E
#9FBF4E
oklch(75.8% 0.145 123.2)
- #C398FB
#C398FB
oklch(75.7% 0.144 303.1)
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 #9FBF4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.017
- Pea #A4BF20 ΔE 0.028
- Light Olive #ACBF69 ΔE 0.035
- Bright Olive #9CBB04 ΔE 0.037
- Mustard Green #A8B504 ΔE 0.037
- Tan Green #A9BE70 ΔE 0.041
- Light Moss Green #A6C875 ΔE 0.043
- Avocado #90B134 ΔE 0.047
Use #9FBF4E 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.