#AAB358
Closest named color: Light Olive Green (#A4BE5C). oklch(74% 0.116 113.9), rgb(170, 179, 88).
Aa
Black text reads best on this color (9.29:1).
About this color
#AAB358 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.116 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.029 away. Black text reads best on it, at 9.29:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.29:1 |
| White text | 2.25:1 |
Values
| HEX | #AAB358 |
| RGB | rgb(170, 179, 88) |
| HSL | hsl(66, 37%, 52%) |
| OKLCH | oklch(74% 0.116 113.9) |
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 #AAB358 | 2.25:1 | Fails | Lc -49.3 | Large or bold text, headings |
| Black text on #AAB358 | 9.29:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #AAB358 text on white | 2.25:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #AAB358 text on black | 9.29:1 | AAA | Lc -57.7 | 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
#F5F6EF
oklch(97% 0.009 113.2)
-
Step 100
100
#E9ECDC
oklch(93.6% 0.021 115.4)
-
Step 200
200
#D8DDBF
oklch(88.6% 0.04 114.9)
-
Step 300
300
#C0C690
oklch(80.8% 0.072 113.2)
-
Step 400
400 (this color)
#AAB358
oklch(74% 0.116 113.9)
-
Step 500
500
#899200
oklch(63.1% 0.142 114.1)
-
Step 600
600
#737B00
oklch(55.7% 0.125 114.2)
-
Step 700
700
#616700
oklch(49.2% 0.11 113.7)
-
Step 800
800
#4F5400
oklch(42.7% 0.096 113.7)
-
Step 900
900
#414600
oklch(37.7% 0.085 114.3)
-
Step 950
950
#262900
oklch(26.9% 0.06 113.9)
#AAB358 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) | #BEAC50 | 0.031 |
| Deuteranopia (no green cones) | #BEAD5D | 0.034 |
| Tritanopia (no blue cones) | #B3AA9E | 0.101 |
| Achromatopsia (no color) | #ACACAC | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAB358
#AAB358
oklch(74% 0.116 113.9)
- #AF9CED
#AF9CED
oklch(74% 0.116 294.1)
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 #AAB358, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.029
- Tan Green #A9BE70 ΔE 0.033
- Light Olive #ACBF69 ΔE 0.033
- Dark Khaki #BDB76B ΔE 0.037
- Lichen #8FB67B ΔE 0.046
- Muddy Yellow #BFAC05 ΔE 0.047
- Mustard Green #A8B504 ΔE 0.050
- Avocado #90B134 ΔE 0.051
Use #AAB358 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.