#1FE1AC
Closest named color: Aqua Marine (#2EE8BB). oklch(81% 0.16 167.6), rgb(31, 225, 172).
Aa
Black text reads best on this color (12.42:1).
About this color
#1FE1AC is a light, vivid green. In OKLCH its lightness is 81%, its chroma 0.160 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aqua Marine (#2EE8BB), ΔE 0.026 away. Black text reads best on it, at 12.42:1.
| Hue family | Greens |
| Lightness | light (81%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Aqua Marine (#2EE8BB) |
| Black text | 12.42:1 |
| White text | 1.69:1 |
Values
| HEX | #1FE1AC |
| RGB | rgb(31, 225, 172) |
| HSL | hsl(164, 76%, 50%) |
| OKLCH | oklch(81% 0.16 167.6) |
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 #1FE1AC | 1.69:1 | Fails | Lc -33.2 | Non-text elements, placeholder text |
| Black text on #1FE1AC | 12.42:1 | AAA | Lc 74.4 | Content text, not long reading |
| #1FE1AC text on white | 1.69:1 | Fails | Lc 29.5 | Dividers and decoration only |
| #1FE1AC text on black | 12.42:1 | AAA | Lc -73.4 | 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
#CDF4E4
oklch(93.5% 0.046 168.6)
-
Step 200
200
#9EEDCD
oklch(88.6% 0.09 167)
-
Step 300
300 (this color)
#1FE1AC
oklch(81% 0.16 167.6)
-
Step 400
400
#00BC8E
oklch(70.6% 0.144 167.5)
-
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)
#1FE1AC 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) | #DBD1A9 | 0.160 |
| Deuteranopia (no green cones) | #C5C0B0 | 0.156 |
| Tritanopia (no blue cones) | #00E2D2 | 0.052 |
| Achromatopsia (no color) | #C7C7C7 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FE1AC
#1FE1AC
oklch(81% 0.16 167.6)
- #FF9DD0
#FF9DD0
oklch(81% 0.131 347.9)
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 #1FE1AC, closest first.
No curated palette has a color within ΔE 0.04 of #1FE1AC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aqua Marine #2EE8BB ΔE 0.026
- Emerald #06D6A0 ΔE 0.032
- Aqua Green #12E193 ΔE 0.034
- Turquoise #40E0D0 ΔE 0.055
- Medium Aquamarine #66CDAA ΔE 0.060
- Weird Green #3AE57F ΔE 0.061
- Bright Teal #01F9C6 ΔE 0.066
- Seafoam Blue #78D1B6 ΔE 0.067
Use #1FE1AC 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.