#A4EFC5
Closest named color: Light Turquoise (#7EF4CC). oklch(89.2% 0.095 159.2), rgb(164, 239, 197).
Aa
Black text reads best on this color (15.73:1).
About this color
#A4EFC5 is a light, moderately saturated green. In OKLCH its lightness is 89%, its chroma 0.095 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Turquoise (#7EF4CC), ΔE 0.034 away. Black text reads best on it, at 15.73:1.
| Hue family | Greens |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Light Turquoise (#7EF4CC) |
| Black text | 15.73:1 |
| White text | 1.33:1 |
Values
| HEX | #A4EFC5 |
| RGB | rgb(164, 239, 197) |
| HSL | hsl(146, 70%, 79%) |
| OKLCH | oklch(89.2% 0.095 159.2) |
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 #A4EFC5 | 1.33:1 | Fails | Lc -18.8 | Dividers and decoration only |
| Black text on #A4EFC5 | 15.73:1 | AAA | Lc 87.2 | Fine for body text |
| #A4EFC5 text on white | 1.33:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #A4EFC5 text on black | 15.73:1 | AAA | Lc -87.3 | 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
#EDF9F2
oklch(97.1% 0.016 160.6)
-
Step 100
100
#D7F2E2
oklch(93.7% 0.035 159.7)
-
Step 200
200 (this color)
#A4EFC5
oklch(89.2% 0.095 159.2)
-
Step 300
300
#74D9A4
oklch(81% 0.122 159.1)
-
Step 400
400
#00BE7B
oklch(70.7% 0.162 159.2)
-
Step 500
500
#00A369
oklch(63.1% 0.144 159.3)
-
Step 600
600
#008957
oklch(55.5% 0.128 159.1)
-
Step 700
700
#007349
oklch(49% 0.112 159.4)
-
Step 800
800
#005F3B
oklch(42.8% 0.098 159.1)
-
Step 900
900
#004F30
oklch(37.7% 0.087 158.9)
-
Step 950
950
#002F1B
oklch(26.9% 0.062 159.3)
#A4EFC5 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) | #EDE4C3 | 0.089 |
| Deuteranopia (no green cones) | #E1DBC7 | 0.087 |
| Tritanopia (no blue cones) | #95EEE3 | 0.042 |
| Achromatopsia (no color) | #DFDFDF | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4EFC5
#A4EFC5
oklch(89.2% 0.095 159.2)
- #FFC8EC
#FFC8EC
oklch(89.2% 0.077 339.5)
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 #A4EFC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Turquoise #7EF4CC ΔE 0.034
- Light Sage #BCECAC ΔE 0.036
- Light Teal #90E4C1 ΔE 0.038
- Hospital Green #9BE5AA ΔE 0.041
- Tea Green #CAE7B9 ΔE 0.044
- Light Aqua #8CFFDB ΔE 0.044
- Light Seafoam #A0FEBF ΔE 0.044
- Aquamarine #7FFFD4 ΔE 0.047
Use #A4EFC5 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.