#1C834B#1C834B

#1C834B is a mid, vivid green. Relative luminance 0.170; OKLCH L 54.0% C 0.126 H 153.9°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C834B
RGB	rgb(28, 131, 75)
HSL	hsl(147, 65%, 31%)
HSV	hsv(147, 79%, 51%)
CMYK	cmyk(78.6%, 0%, 42.7%, 48.6%)
CIE-LAB	lab(48.24, -41.94, 22.33)
CIE-LCH	lch(48.24, 47.51, 151.97°)
OKLab	oklab(53.96% -0.1129 0.0554)
OKLCH	oklch(53.96% 0.126 153.9)
XYZ	xyz(9.8643, 16.9863, 9.4141)
Luminance	0.1699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C834B #831C54

analogous

#20831C #1C834B #1C837E

triadic

#1C834B #4B1C83 #834B1C

tetradic

#1C834B #1C2083 #831C54 #837E1C

square

#1C834B #1C2083 #831C54 #837E1C

split-complementary

#1C834B #7E1C83 #831C20

monochromatic

#061E11 #11512E #1C834B #27B568 #43D786

Accessibility & contrast

On white

4.78

#1C834B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1C834B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C834B

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C834B	#FFFFFF	#000000	##FFFFFF
##1C834B	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837847

Deuteranopia (green-blind)

#776F4F

Tritanopia (blue-blind)

#008175

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1c834b;
/* rgb */ color: rgb(28, 131, 75);
/* oklch */ color: oklch(54.0% 0.126 153.9);

Tailwind

colors: {
  custom: {
    50: '#6aa87e',
    500: '#1c834b',
    950: '#000000',
  },
}

SCSS

$custom: #1c834b;
$custom-light: #6aa87e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c834b",
  "rgb": {
    "r": 28,
    "g": 131,
    "b": 75
  },
  "hsl": {
    "h": 147.379,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53956,
    "c": 0.12579,
    "h": 153.9
  },
  "luminance": 0.16987
}

Semantic roles & 50–950 ramp

primary

#1C834B

secondary

#B64582

accent

#409BE8

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1C834B

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

Preview Lab → · Contrast checker → · Palette generator →