#38CAAC
Closest named color: Medium Aquamarine (#66CDAA). oklch(75.6% 0.128 175.5), rgb(56, 202, 172).
Aa
Black text reads best on this color (10.21:1).
About this color
#38CAAC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.128 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.031 away. Black text reads best on it, at 10.21:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.21:1 |
| White text | 2.05:1 |
Values
| HEX | #38CAAC |
| RGB | rgb(56, 202, 172) |
| HSL | hsl(168, 58%, 51%) |
| OKLCH | oklch(75.6% 0.128 175.5) |
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 #38CAAC | 2.05:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #38CAAC | 10.21:1 | AAA | Lc 64.3 | Content text, not long reading |
| #38CAAC text on white | 2.05:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #38CAAC text on black | 10.21:1 | AAA | Lc -62.6 | 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 400.
-
Step 50
50
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#DBEFE9
oklch(93.6% 0.023 175.9)
-
Step 200
200
#BBE3D8
oklch(88.4% 0.044 176.7)
-
Step 300
300
#87D2BE
oklch(80.9% 0.08 175.5)
-
Step 400
400 (this color)
#38CAAC
oklch(75.6% 0.128 175.5)
-
Step 500
500
#00A086
oklch(63% 0.118 175.6)
-
Step 600
600
#008770
oklch(55.7% 0.105 175.1)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004E40
oklch(37.9% 0.071 175.3)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#38CAAC 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) | #C3BDAB | 0.135 |
| Deuteranopia (no green cones) | #AFAFAE | 0.128 |
| Tritanopia (no blue cones) | #00CDC1 | 0.029 |
| Achromatopsia (no color) | #B5B5B5 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #38CAAC
#38CAAC
oklch(75.6% 0.128 175.5)
- #EF8CB3
#EF8CB3
oklch(75.6% 0.128 355.5)
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 #38CAAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.031
- Emerald #06D6A0 ΔE 0.044
- Greenblue #23C48B ΔE 0.047
- Medium Turquoise #48D1CC ΔE 0.047
- Topaz #13BBAF ΔE 0.049
- Dark Turquoise #00CED1 ΔE 0.050
- Green Blue #01C08D ΔE 0.051
- Seafoam Blue #78D1B6 ΔE 0.053
Use #38CAAC 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.