#ACE1CB
Closest named color: Celeste (#A8DADC). oklch(86.7% 0.063 167.5), rgb(172, 225, 203).
Aa
Black text reads best on this color (14.38:1).
About this color
#ACE1CB is a light, muted green. In OKLCH its lightness is 87%, its chroma 0.063 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.035 away. Black text reads best on it, at 14.38:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.38:1 |
| White text | 1.45:1 |
Values
| HEX | #ACE1CB |
| RGB | rgb(172, 225, 203) |
| HSL | hsl(155, 47%, 78%) |
| OKLCH | oklch(86.7% 0.063 167.5) |
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 #ACE1CB | 1.45:1 | Fails | Lc -24.8 | Dividers and decoration only |
| Black text on #ACE1CB | 14.38:1 | AAA | Lc 81.9 | Fine for body text |
| #ACE1CB text on white | 1.45:1 | Fails | Lc 21.8 | Dividers and decoration only |
| #ACE1CB text on black | 14.38:1 | AAA | Lc -81.5 | Fine for body text |
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 200.
-
Step 50
50
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DCEFE7
oklch(93.6% 0.023 168.7)
-
Step 200
200 (this color)
#ACE1CB
oklch(86.7% 0.063 167.5)
-
Step 300
300
#8CD2B6
oklch(80.9% 0.081 167.3)
-
Step 400
400
#35BA90
oklch(70.8% 0.129 167.3)
-
Step 500
500
#00A27A
oklch(63.2% 0.129 167.5)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#ACE1CB 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) | #DEDACA | 0.063 |
| Deuteranopia (no green cones) | #D5D3CC | 0.061 |
| Tritanopia (no blue cones) | #A0E1DA | 0.023 |
| Achromatopsia (no color) | #D6D6D6 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACE1CB
#ACE1CB
oklch(86.7% 0.063 167.5)
- #F3C3DB
#F3C3DB
oklch(86.6% 0.063 346.9)
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 #ACE1CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.035
- Light Teal #90E4C1 ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.040
- Tea Green #CAE7B9 ΔE 0.047
- Pale Turquoise #AFEEEE ΔE 0.051
- Light Blue #ADD8E6 ΔE 0.052
- Tiffany Blue #94D2BD ΔE 0.052
- Hospital Green #9BE5AA ΔE 0.055
Use #ACE1CB 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.