#1ACEA0
Closest named color: Emerald (#06D6A0). oklch(75.8% 0.148 168.9), rgb(26, 206, 160).
Aa
Black text reads best on this color (10.38:1).
About this color
#1ACEA0 is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.148 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Emerald (#06D6A0), ΔE 0.023 away. Black text reads best on it, at 10.38:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Emerald (#06D6A0) |
| Black text | 10.38:1 |
| White text | 2.02:1 |
Values
| HEX | #1ACEA0 |
| RGB | rgb(26, 206, 160) |
| HSL | hsl(165, 78%, 45%) |
| OKLCH | oklch(75.8% 0.148 168.9) |
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 #1ACEA0 | 2.02:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #1ACEA0 | 10.38:1 | AAA | Lc 65.2 | Content text, not long reading |
| #1ACEA0 text on white | 2.02:1 | Fails | Lc 38.7 | Non-text elements, placeholder text |
| #1ACEA0 text on black | 10.38:1 | AAA | Lc -63.7 | 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
#E9FAF3
oklch(97.1% 0.02 169.4)
-
Step 100
100
#CFF4E5
oklch(93.7% 0.043 168.9)
-
Step 200
200
#A2EBD0
oklch(88.5% 0.082 169.3)
-
Step 300
300 (this color)
#1ACEA0
oklch(75.8% 0.148 168.9)
-
Step 400
400
#00BC91
oklch(70.7% 0.142 168.9)
-
Step 500
500
#00A17C
oklch(63% 0.126 169.1)
-
Step 600
600
#008868
oklch(55.7% 0.112 168.9)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E47
oklch(42.8% 0.086 168.9)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#1ACEA0 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) | #C8BF9E | 0.150 |
| Deuteranopia (no green cones) | #B4B0A3 | 0.145 |
| Tritanopia (no blue cones) | #00CFC1 | 0.046 |
| Achromatopsia (no color) | #B6B6B6 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1ACEA0
#1ACEA0
oklch(75.8% 0.148 168.9)
- #F587C0
#F587C0
oklch(75.9% 0.149 348.9)
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 #1ACEA0, closest first.
No curated palette has a color within ΔE 0.04 of #1ACEA0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Emerald #06D6A0 ΔE 0.023
- Greenblue #23C48B ΔE 0.034
- Medium Aquamarine #66CDAA ΔE 0.043
- Green Blue #01C08D ΔE 0.043
- Seaweed #18D17B ΔE 0.052
- Dark Mint #48C072 ΔE 0.059
- Soft Green #6FC276 ΔE 0.060
- Dark Mint Green #20C073 ΔE 0.062
Use #1ACEA0 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.