#01908E
Closest named color: Teal Green (#0A9396). oklch(59.1% 0.101 193), rgb(1, 144, 142).
Aa
Black text reads best on this color (5.38:1).
About this color
#01908E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.101 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.014 away. Black text reads best on it, at 5.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.38:1 |
| White text | 3.90:1 |
Values
| HEX | #01908E |
| RGB | rgb(1, 144, 142) |
| HSL | hsl(179, 99%, 28%) |
| OKLCH | oklch(59.1% 0.101 193) |
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 #01908E | 3.90:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #01908E | 5.38:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #01908E text on white | 3.90:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #01908E text on black | 5.38:1 | AA | Lc -35.8 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C7DFDE
oklch(88.6% 0.026 193.6)
-
Step 300
300
#9FCAC9
oklch(80.8% 0.045 194.5)
-
Step 400
400
#67AFAD
oklch(70.6% 0.073 193.3)
-
Step 500
500
#339B99
oklch(63.1% 0.093 193.2)
-
Step 600
600 (this color)
#01908E
oklch(59.1% 0.101 193)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#0A4C4A
oklch(37.8% 0.061 191.7)
-
Step 950
950
#0A2C2C
oklch(26.9% 0.038 195.1)
#01908E 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) | #86888E | 0.106 |
| Deuteranopia (no green cones) | #757C8F | 0.098 |
| Tritanopia (no blue cones) | #00958F | 0.015 |
| Achromatopsia (no color) | #818181 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01908E
#01908E
oklch(59.1% 0.101 193)
- #B1636C
#B1636C
oklch(59.1% 0.101 13.3)
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 #01908E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.014
- Dark Cyan #008B8B ΔE 0.015
- Blue Green #0F9B8E ΔE 0.034
- Dusty Teal #4C9085 ΔE 0.037
- Sea #3C9992 ΔE 0.038
- Teal Blue #01889F ΔE 0.041
- Persian Green #2A9D8F ΔE 0.043
- Teal #008080 ΔE 0.049
Use #01908E 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.