#388C90
Closest named color: Teal Green (#0A9396). oklch(59.1% 0.08 199.6), rgb(56, 140, 144).
Aa
Black text reads best on this color (5.32:1).
About this color
#388C90 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.080 and its hue 200°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.024 away. Black text reads best on it, at 5.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #388C90 |
| RGB | rgb(56, 140, 144) |
| HSL | hsl(183, 44%, 39%) |
| OKLCH | oklch(59.1% 0.08 199.6) |
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 #388C90 | 3.94:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #388C90 | 5.32:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #388C90 text on white | 3.94:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #388C90 text on black | 5.32:1 | AA | Lc -35.1 | Non-text elements, placeholder 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CBDDDE
oklch(88.4% 0.019 200.8)
-
Step 300
300
#A6C8CA
oklch(80.9% 0.036 200.9)
-
Step 400
400
#75ACAE
oklch(70.7% 0.058 198.8)
-
Step 500
500
#4D979B
oklch(63.1% 0.074 200.1)
-
Step 600
600 (this color)
#388C90
oklch(59.1% 0.08 199.6)
-
Step 700
700
#1C6D71
oklch(49% 0.075 199.9)
-
Step 800
800
#1B595C
oklch(42.7% 0.062 199.7)
-
Step 900
900
#1E494B
oklch(37.6% 0.047 199.4)
-
Step 950
950
#132B2C
oklch(27% 0.03 199.1)
#388C90 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) | #828690 | 0.081 |
| Deuteranopia (no green cones) | #757C90 | 0.076 |
| Tritanopia (no blue cones) | #00918D | 0.026 |
| Achromatopsia (no color) | #808080 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #388C90
#388C90
oklch(59.1% 0.08 199.6)
- #A86A6A
#A86A6A
oklch(59.1% 0.08 19.7)
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 #388C90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.024
- Dark Cyan #008B8B ΔE 0.025
- Dusty Teal #4C9085 ΔE 0.028
- Teal Blue #01889F ΔE 0.036
- Sea #3C9992 ΔE 0.039
- Blue Green #0F9B8E ΔE 0.047
- Teal #008080 ΔE 0.050
- Persian Green #2A9D8F ΔE 0.052
Use #388C90 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.