#1CA951#1CA951

#1CA951 is a light, vivid green. Relative luminance 0.292; OKLCH L 64.5% C 0.170 H 149.9°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#1CA951
RGB	rgb(28, 169, 81)
HSL	hsl(143, 72%, 39%)
HSV	hsv(143, 83%, 66%)
CMYK	cmyk(83.4%, 0%, 52.1%, 33.7%)
CIE-LAB	lab(60.97, -54.83, 35.32)
CIE-LCH	lch(60.97, 65.22, 147.21°)
OKLab	oklab(64.52% -0.1471 0.0854)
OKLCH	oklch(64.52% 0.17 149.9)
XYZ	xyz(16.1507, 29.2149, 12.5708)
Luminance	0.2922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA951 #A91C74

analogous

#2DA91C #1CA951 #1CA997

triadic

#1CA951 #511CA9 #A9511C

tetradic

#1CA951 #1C2DA9 #A91C74 #A9971C

square

#1CA951 #1C2DA9 #A91C74 #A9971C

split-complementary

#1CA951 #971CA9 #A91C2D

monochromatic

#0B401F #137438 #1CA951 #27DB6B #5BE48F

Accessibility & contrast

On white

3.07

#1CA951 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#1CA951 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA951

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA951	#FFFFFF	#000000	##000000
##1CA951	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9A49

Deuteranopia (green-blind)

#9B8F58

Tritanopia (blue-blind)

#00A695

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1ca951;
/* rgb */ color: rgb(28, 169, 81);
/* oklch */ color: oklch(64.5% 0.170 149.9);

Tailwind

colors: {
  custom: {
    50: '#73c484',
    500: '#1ca951',
    950: '#000000',
  },
}

SCSS

$custom: #1ca951;
$custom-light: #73c484;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca951",
  "rgb": {
    "r": 28,
    "g": 169,
    "b": 81
  },
  "hsl": {
    "h": 142.553,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6452,
    "c": 0.17008,
    "h": 149.9
  },
  "luminance": 0.29217
}

Semantic roles & 50–950 ramp

primary

#1CA951

secondary

#C8599E

accent

#39AAEE

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #1CA951

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →