#157A5F
Closest named color: Bluegreen (#017A79). oklch(51.8% 0.097 169.4), rgb(21, 122, 95).
Aa
White text reads best on this color (5.27:1).
About this color
#157A5F is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.097 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.041 away. White text reads best on it, at 5.27:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #157A5F |
| RGB | rgb(21, 122, 95) |
| HSL | hsl(164, 71%, 28%) |
| OKLCH | oklch(51.8% 0.097 169.4) |
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 #157A5F | 5.27:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #157A5F | 3.98:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #157A5F text on white | 5.27:1 | AA | Lc 75.8 | Fine for body text |
| #157A5F text on black | 3.98:1 | AA large text | Lc -25.9 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#C9DFD6
oklch(88.5% 0.026 169.2)
-
Step 300
300
#A3CBBC
oklch(80.9% 0.047 170.3)
-
Step 400
400
#6FB099
oklch(70.7% 0.075 169.7)
-
Step 500
500
#439C80
oklch(63.1% 0.096 169.7)
-
Step 600
600
#188769
oklch(55.7% 0.105 169.1)
-
Step 700
700 (this color)
#157A5F
oklch(51.8% 0.097 169.4)
-
Step 800
800
#0D5D48
oklch(42.8% 0.08 169.7)
-
Step 900
900
#174C3C
oklch(37.7% 0.062 169.5)
-
Step 950
950
#0F2D23
oklch(27.1% 0.041 168.7)
#157A5F 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) | #76715E | 0.098 |
| Deuteranopia (no green cones) | #6A6861 | 0.095 |
| Tritanopia (no blue cones) | #007B72 | 0.028 |
| Achromatopsia (no color) | #6C6C6C | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #157A5F
#157A5F
oklch(51.8% 0.097 169.4)
- #915071
#915071
oklch(51.8% 0.096 349.2)
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 #157A5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.041
- Dark Aquamarine #017371 ΔE 0.042
- Deep Turquoise #017374 ΔE 0.046
- Teal #008080 ΔE 0.049
- Deep Aqua #08787F ΔE 0.053
- Jungle Green #048243 ΔE 0.054
- Sea Green #2E8B57 ΔE 0.061
- Dark Aqua #05696B ΔE 0.064
Use #157A5F 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.