#ACC45F
Closest named color: Light Olive (#ACBF69). oklch(78.1% 0.13 120.6), rgb(172, 196, 95).
Aa
Black text reads best on this color (10.81:1).
About this color
#ACC45F is a light, moderately saturated yellow. In OKLCH its lightness is 78%, its chroma 0.130 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive (#ACBF69), ΔE 0.020 away. Black text reads best on it, at 10.81:1.
| Hue family | Yellows |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Light Olive (#ACBF69) |
| Black text | 10.81:1 |
| White text | 1.94:1 |
Values
| HEX | #ACC45F |
| RGB | rgb(172, 196, 95) |
| HSL | hsl(74, 46%, 57%) |
| OKLCH | oklch(78.1% 0.13 120.6) |
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 #ACC45F | 1.94:1 | Fails | Lc -41.5 | Non-text elements, placeholder text |
| Black text on #ACC45F | 10.81:1 | AAA | Lc 66.7 | Content text, not long reading |
| #ACC45F text on white | 1.94:1 | Fails | Lc 37.2 | Non-text elements, placeholder text |
| #ACC45F text on black | 10.81:1 | AAA | Lc -65.2 | 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
#F4F7EB
oklch(97.1% 0.016 118.1)
-
Step 100
100
#E6EED2
oklch(93.6% 0.038 120.1)
-
Step 200
200
#D2E1AB
oklch(88.5% 0.073 120.5)
-
Step 300
300 (this color)
#ACC45F
oklch(78.1% 0.13 120.6)
-
Step 400
400
#93AF00
oklch(70.7% 0.169 120.5)
-
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
#485700
oklch(42.9% 0.102 120.5)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#ACC45F 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) | #CEBA56 | 0.050 |
| Deuteranopia (no green cones) | #CCBA65 | 0.053 |
| Tritanopia (no blue cones) | #B4BBAD | 0.110 |
| Achromatopsia (no color) | #BABABA | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACC45F
#ACC45F
oklch(78.1% 0.13 120.6)
- #C5A3FE
#C5A3FE
oklch(78% 0.131 300.6)
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 #ACC45F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive #ACBF69 ΔE 0.020
- Light Olive Green #A4BE5C ΔE 0.020
- Light Moss Green #A6C875 ΔE 0.022
- Tan Green #A9BE70 ΔE 0.028
- Greenish Tan #BCCB7A ΔE 0.040
- Pale Olive Green #B1D27B ΔE 0.042
- Pale Olive #B9CC81 ΔE 0.044
- Pea #A4BF20 ΔE 0.047
Use #ACC45F 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.