#157A70
Closest named color: Bluegreen (#017A79). oklch(52.3% 0.087 184.5), rgb(21, 122, 112).
Aa
White text reads best on this color (5.18:1).
About this color
#157A70 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.087 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.014 away. White text reads best on it, at 5.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #157A70 |
| RGB | rgb(21, 122, 112) |
| HSL | hsl(174, 71%, 28%) |
| OKLCH | oklch(52.3% 0.087 184.5) |
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 #157A70 | 5.18:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #157A70 | 4.04:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #157A70 text on white | 5.18:1 | AA | Lc 75.3 | Fine for body text |
| #157A70 text on black | 4.04:1 | AA large text | Lc -26.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DEDB
oklch(88.4% 0.023 186.4)
-
Step 300
300
#A3CAC4
oklch(80.9% 0.042 184.9)
-
Step 400
400
#6EAFA6
oklch(70.8% 0.068 184.7)
-
Step 500
500
#429A90
oklch(63% 0.086 185.2)
-
Step 600
600
#14857A
oklch(55.6% 0.094 184.4)
-
Step 700
700 (this color)
#157A70
oklch(52.3% 0.087 184.5)
-
Step 800
800
#0A5C54
oklch(42.8% 0.073 184.4)
-
Step 900
900
#164B45
oklch(37.6% 0.056 184.6)
-
Step 950
950
#0F2C28
oklch(27% 0.036 183.4)
#157A70 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) | #737370 | 0.092 |
| Deuteranopia (no green cones) | #666971 | 0.087 |
| Tritanopia (no blue cones) | #007D77 | 0.012 |
| Achromatopsia (no color) | #6D6D6D | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #157A70
#157A70
oklch(52.3% 0.087 184.5)
- #945363
#945363
oklch(52.3% 0.088 4.8)
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 #157A70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.014
- Dark Aquamarine #017371 ΔE 0.024
- Teal #008080 ΔE 0.026
- Deep Turquoise #017374 ΔE 0.026
- Deep Aqua #08787F ΔE 0.027
- Ocean #017B92 ΔE 0.054
- Dark Aqua #05696B ΔE 0.054
- Dark Cyan #008B8B ΔE 0.057
Use #157A70 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.