#19A57E
Closest named color: Jade (#1FA774). oklch(64.3% 0.126 167.8), rgb(25, 165, 126).
Aa
Black text reads best on this color (6.72:1).
About this color
#19A57E is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.126 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.017 away. Black text reads best on it, at 6.72:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.72:1 |
| White text | 3.12:1 |
Values
| HEX | #19A57E |
| RGB | rgb(25, 165, 126) |
| HSL | hsl(163, 74%, 37%) |
| OKLCH | oklch(64.3% 0.126 167.8) |
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 #19A57E | 3.12:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #19A57E | 6.72:1 | AA | Lc 46.3 | Large or bold text, headings |
| #19A57E text on white | 3.12:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #19A57E text on black | 6.72:1 | AA | Lc -44.0 | 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 500.
-
Step 50
50
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100
#DFEEE7
oklch(93.6% 0.018 166.4)
-
Step 200
200
#C5E1D5
oklch(88.6% 0.034 167.9)
-
Step 300
300
#9ACEB9
oklch(80.9% 0.062 168)
-
Step 400
400
#5CB495
oklch(70.6% 0.098 168.3)
-
Step 500
500 (this color)
#19A57E
oklch(64.3% 0.126 167.8)
-
Step 600
600
#008866
oklch(55.6% 0.113 167.6)
-
Step 700
700
#007255
oklch(49% 0.1 167.6)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#032E21
oklch(26.9% 0.052 167.7)
#19A57E 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) | #A1997C | 0.127 |
| Deuteranopia (no green cones) | #908D81 | 0.121 |
| Tritanopia (no blue cones) | #00A69A | 0.040 |
| Achromatopsia (no color) | #929292 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19A57E
#19A57E
oklch(64.3% 0.126 167.8)
- #C46B9B
#C46B9B
oklch(64.3% 0.126 347.7)
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 #19A57E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.017
- Ocean Green #3D9973 ΔE 0.034
- Dark Seafoam Green #3EAF76 ΔE 0.040
- Bluey Green #2BB179 ΔE 0.040
- Persian Green #2A9D8F ΔE 0.041
- Seaweed Green #35AD6B ΔE 0.042
- Blue Green #0F9B8E ΔE 0.044
- Jade Green #2BAF6A ΔE 0.047
Use #19A57E 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.