#158774
Closest named color: Teal (#008080). oklch(56% 0.099 177.6), rgb(21, 135, 116).
Aa
Black text reads best on this color (4.74:1).
About this color
#158774 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.099 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.034 away. Black text reads best on it, at 4.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #158774 |
| RGB | rgb(21, 135, 116) |
| HSL | hsl(170, 73%, 31%) |
| OKLCH | oklch(56% 0.099 177.6) |
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 #158774 | 4.42:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #158774 | 4.74:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #158774 text on white | 4.42:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #158774 text on black | 4.74:1 | AA | Lc -31.4 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C9DFD9
oklch(88.6% 0.025 177.6)
-
Step 300
300
#A3CAC0
oklch(80.8% 0.044 177.8)
-
Step 400
400
#6EAFA0
oklch(70.6% 0.071 177.9)
-
Step 500
500
#419B89
oklch(63% 0.09 178)
-
Step 600
600 (this color)
#158774
oklch(56% 0.099 177.6)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#095C4F
oklch(42.6% 0.075 178.3)
-
Step 900
900
#154C41
oklch(37.8% 0.06 176.9)
-
Step 950
950
#0F2C26
oklch(26.9% 0.037 177.8)
#158774 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) | #817E73 | 0.103 |
| Deuteranopia (no green cones) | #737476 | 0.099 |
| Tritanopia (no blue cones) | #008981 | 0.019 |
| Achromatopsia (no color) | #787878 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #158774
#158774
oklch(56% 0.099 177.6)
- #A25B74
#A25B74
oklch(56% 0.097 358.2)
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 #158774, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.034
- Dark Cyan #008B8B ΔE 0.034
- Viridian #1E9167 ΔE 0.042
- Bluegreen #017A79 ΔE 0.045
- Sea Green #2E8B57 ΔE 0.048
- Dusty Teal #4C9085 ΔE 0.053
- Teal Green #0A9396 ΔE 0.055
- Deep Aqua #08787F ΔE 0.056
Use #158774 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.