#AACBB0
Closest named color: Ash Gray (#BFC8AD). oklch(81% 0.052 150.4), rgb(170, 203, 176).
Aa
Black text reads best on this color (11.87:1).
About this color
#AACBB0 is a light, muted green. In OKLCH its lightness is 81%, its chroma 0.052 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.027 away. Black text reads best on it, at 11.87:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 11.87:1 |
| White text | 1.76:1 |
Values
| HEX | #AACBB0 |
| RGB | rgb(170, 203, 176) |
| HSL | hsl(131, 24%, 73%) |
| OKLCH | oklch(81% 0.052 150.4) |
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 #AACBB0 | 1.76:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #AACBB0 | 11.87:1 | AAA | Lc 71.4 | Content text, not long reading |
| #AACBB0 text on white | 1.76:1 | Fails | Lc 32.5 | Non-text elements, placeholder text |
| #AACBB0 text on black | 11.87:1 | AAA | Lc -70.2 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CCDFCF
oklch(88.5% 0.03 150.1)
-
Step 300
300 (this color)
#AACBB0
oklch(81% 0.052 150.4)
-
Step 400
400
#7BB086
oklch(70.8% 0.083 150.3)
-
Step 500
500
#569B67
oklch(63% 0.105 150.4)
-
Step 600
600
#38864E
oklch(55.6% 0.116 150.3)
-
Step 700
700
#2A713F
oklch(49% 0.106 150.3)
-
Step 800
800
#245C34
oklch(42.6% 0.088 150.4)
-
Step 900
900
#234C2E
oklch(37.8% 0.069 150.6)
-
Step 950
950
#152C1B
oklch(26.8% 0.043 151)
#AACBB0 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) | #CCC5AF | 0.046 |
| Deuteranopia (no green cones) | #C6C1B1 | 0.044 |
| Tritanopia (no blue cones) | #A6CAC3 | 0.028 |
| Achromatopsia (no color) | #C3C3C3 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AACBB0
#AACBB0
oklch(81% 0.052 150.4)
- #D5B6D1
#D5B6D1
oklch(81.1% 0.051 330.3)
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 #AACBB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.027
- Tiffany Blue #94D2BD ΔE 0.029
- Pale Teal #82CBB2 ΔE 0.044
- Silver #C0C0C0 ΔE 0.052
- Seafoam Blue #78D1B6 ΔE 0.053
- Celeste #A8DADC ΔE 0.061
- Pale Olive #B9CC81 ΔE 0.062
- Dark Sea Green #8FBC8F ΔE 0.066
Use #AACBB0 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.