#157451
Closest named color: Dark Aquamarine (#017371). oklch(49.7% 0.101 162.5), rgb(21, 116, 81).
Aa
White text reads best on this color (5.75:1).
About this color
#157451 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.101 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.051 away. White text reads best on it, at 5.75:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #157451 |
| RGB | rgb(21, 116, 81) |
| HSL | hsl(158, 69%, 27%) |
| OKLCH | oklch(49.7% 0.101 162.5) |
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 #157451 | 5.75:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #157451 | 3.64:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #157451 text on white | 5.75:1 | AA | Lc 78.4 | Fine for body text |
| #157451 text on black | 3.64:1 | AA large text | Lc -23.4 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD4
oklch(88.5% 0.027 163.1)
-
Step 300
300
#A5CBB7
oklch(80.9% 0.049 162.1)
-
Step 400
400
#72B092
oklch(70.6% 0.078 162.5)
-
Step 500
500
#489C77
oklch(63% 0.1 162.5)
-
Step 600
600
#228760
oklch(55.7% 0.109 162.5)
-
Step 700
700 (this color)
#157451
oklch(49.7% 0.101 162.5)
-
Step 800
800
#145D41
oklch(42.7% 0.084 162.5)
-
Step 900
900
#1A4C37
oklch(37.6% 0.065 162.7)
-
Step 950
950
#112D20
oklch(27.1% 0.042 161.5)
#157451 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) | #726B4F | 0.098 |
| Deuteranopia (no green cones) | #676353 | 0.094 |
| Tritanopia (no blue cones) | #00746B | 0.040 |
| Achromatopsia (no color) | #666666 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #157451
#157451
oklch(49.7% 0.101 162.5)
- #894972
#894972
oklch(49.7% 0.102 342.4)
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 #157451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.051
- Jungle Green #048243 ΔE 0.054
- Deep Turquoise #017374 ΔE 0.056
- Dark Green Blue #1F6357 ΔE 0.059
- Bluegreen #017A79 ΔE 0.059
- Dark Olive Green #556B2F ΔE 0.061
- Dark Aqua #05696B ΔE 0.063
- Camo Green #526525 ΔE 0.068
Use #157451 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.