#97B331
Closest named color: Avocado (#90B134). oklch(72.2% 0.155 121.1), rgb(151, 179, 49).
Aa
Black text reads best on this color (8.80:1).
About this color
#97B331 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.155 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.011 away. Black text reads best on it, at 8.80:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.80:1 |
| White text | 2.38:1 |
Values
| HEX | #97B331 |
| RGB | rgb(151, 179, 49) |
| HSL | hsl(73, 57%, 45%) |
| OKLCH | oklch(72.2% 0.155 121.1) |
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 #97B331 | 2.38:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #97B331 | 8.80:1 | AAA | Lc 57.1 | Large or bold text, headings |
| #97B331 text on white | 2.38:1 | Fails | Lc 46.8 | Large or bold text, headings |
| #97B331 text on black | 8.80:1 | AAA | Lc -55.2 | 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
#F4F7ED
oklch(97.1% 0.014 120.3)
-
Step 100
100
#E7EDD9
oklch(93.6% 0.027 120.5)
-
Step 200
200
#D3DFB8
oklch(88.4% 0.054 121.4)
-
Step 300
300
#B7CB83
oklch(81% 0.097 121.2)
-
Step 400
400 (this color)
#97B331
oklch(72.2% 0.155 121.1)
-
Step 500
500
#7C9600
oklch(63% 0.151 121.2)
-
Step 600
600
#687E00
oklch(55.5% 0.133 121.1)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#97B331 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) | #BEA818 | 0.058 |
| Deuteranopia (no green cones) | #BBA83C | 0.060 |
| Tritanopia (no blue cones) | #9FAA9A | 0.130 |
| Achromatopsia (no color) | #A8A8A8 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97B331
#97B331
oklch(72.2% 0.155 121.1)
- #B68CF6
#B68CF6
oklch(72.2% 0.154 300.9)
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 #97B331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.011
- Icky Green #8FAE22 ΔE 0.020
- Mustard Green #A8B504 ΔE 0.026
- Pea Green #8EAB12 ΔE 0.028
- Bright Olive #9CBB04 ΔE 0.031
- Dark Lime #84B701 ΔE 0.035
- Pea Soup Green #94A617 ΔE 0.036
- Avocado Green #87A922 ΔE 0.037
Use #97B331 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.