#99AEA0
Closest named color: Pewter (#96A8A1). oklch(73.1% 0.031 156.4), rgb(153, 174, 160).
Aa
Black text reads best on this color (8.91:1).
About this color
#99AEA0 is a medium-light, muted green. In OKLCH its lightness is 73%, its chroma 0.031 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pewter (#96A8A1), ΔE 0.018 away. Black text reads best on it, at 8.91:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Pewter (#96A8A1) |
| Black text | 8.91:1 |
| White text | 2.35:1 |
Values
| HEX | #99AEA0 |
| RGB | rgb(153, 174, 160) |
| HSL | hsl(140, 11%, 64%) |
| OKLCH | oklch(73.1% 0.031 156.4) |
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 #99AEA0 | 2.35:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #99AEA0 | 8.91:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #99AEA0 text on white | 2.35:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #99AEA0 text on black | 8.91:1 | AAA | Lc -55.6 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBE8
oklch(93.6% 0.006 153.8)
-
Step 200
200
#D4DBD6
oklch(88.5% 0.01 155.1)
-
Step 300
300
#B7C5BB
oklch(81% 0.021 154.8)
-
Step 400
400 (this color)
#99AEA0
oklch(73.1% 0.031 156.4)
-
Step 500
500
#779180
oklch(63.1% 0.039 156.5)
-
Step 600
600
#5F7B69
oklch(55.5% 0.043 156.5)
-
Step 700
700
#4E6857
oklch(49.1% 0.041 155.9)
-
Step 800
800
#405548
oklch(42.8% 0.034 157.5)
-
Step 900
900
#37463C
oklch(37.8% 0.026 155.8)
-
Step 950
950
#202923
oklch(27% 0.017 155.9)
#99AEA0 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) | #AEAA9F | 0.029 |
| Deuteranopia (no green cones) | #AAA8A1 | 0.028 |
| Tritanopia (no blue cones) | #96AEAA | 0.014 |
| Achromatopsia (no color) | #A9A9A9 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99AEA0
#99AEA0
oklch(73.1% 0.031 156.4)
- #B5A1AF
#B5A1AF
oklch(73.1% 0.03 336.6)
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 #99AEA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pewter #96A8A1 ΔE 0.018
- Muted Teal #90B494 ΔE 0.030
- Dark Gray #A9A9A9 ΔE 0.031
- Cement #A5A391 ΔE 0.032
- Cool Grey #95A3A6 ΔE 0.036
- Bland #AFA88B ΔE 0.037
- Cool Steel #97A7B3 ΔE 0.039
- Stone #ADA587 ΔE 0.040
Use #99AEA0 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.