#A7C628
Closest named color: Pea (#A4BF20). oklch(77.7% 0.175 120.8), rgb(167, 198, 40).
Aa
Black text reads best on this color (10.75:1).
About this color
#A7C628 is a medium-light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.175 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.019 away. Black text reads best on it, at 10.75:1.
| Hue family | Yellows |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 10.75:1 |
| White text | 1.95:1 |
Values
| HEX | #A7C628 |
| RGB | rgb(167, 198, 40) |
| HSL | hsl(72, 66%, 47%) |
| OKLCH | oklch(77.7% 0.175 120.8) |
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 #A7C628 | 1.95:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #A7C628 | 10.75:1 | AAA | Lc 66.5 | Content text, not long reading |
| #A7C628 text on white | 1.95:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #A7C628 text on black | 10.75:1 | AAA | Lc -65.0 | 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 300.
-
Step 50
50
#F3F8E7
oklch(97.1% 0.023 120.2)
-
Step 100
100
#E5F0CA
oklch(93.7% 0.051 120.5)
-
Step 200
200
#D0E39B
oklch(88.5% 0.096 120.4)
-
Step 300
300 (this color)
#A7C628
oklch(77.7% 0.175 120.8)
-
Step 400
400
#92AF00
oklch(70.7% 0.169 120.8)
-
Step 500
500
#7D9600
oklch(63.1% 0.151 120.8)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
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)
#A7C628 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) | #D3BA00 | 0.064 |
| Deuteranopia (no green cones) | #CFBA39 | 0.066 |
| Tritanopia (no blue cones) | #B1BBA9 | 0.148 |
| Achromatopsia (no color) | #B9B9B9 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7C628
#A7C628
oklch(77.7% 0.175 120.8)
- #C5A1FF
#C5A1FF
oklch(77.6% 0.136 300.9)
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 #A7C628, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.019
- Yellow Green #9ACD32 ΔE 0.022
- Slime Green #99CC04 ΔE 0.028
- Bright Olive #9CBB04 ΔE 0.035
- Mustard Green #A8B504 ΔE 0.044
- Light Olive Green #A4BE5C ΔE 0.049
- Olive Yellow #C2B709 ΔE 0.049
- Apple Green #76CD26 ΔE 0.057
Use #A7C628 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.