#155E23#155E23

#155E23 is a dark, moderate green. Relative luminance 0.083; OKLCH L 42.4% C 0.115 H 146.2°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#155E23
RGB	rgb(21, 94, 35)
HSL	hsl(132, 63%, 23%)
HSV	hsv(132, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 62.8%, 63.1%)
CIE-LAB	lab(34.57, -35.57, 27.15)
CIE-LCH	lch(34.57, 44.75, 142.64°)
OKLab	oklab(42.41% -0.0959 0.0642)
OKLCH	oklch(42.41% 0.115 146.2)
XYZ	xyz(4.6150, 8.2857, 2.9459)
Luminance	0.0829 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E23 #5E1550

analogous

#2B5E15 #155E23 #155E48

triadic

#155E23 #23155E #5E2315

tetradic

#155E23 #152B5E #5E1550 #5E4815

square

#155E23 #152B5E #5E1550 #5E4815

split-complementary

#155E23 #48155E #5E152B

monochromatic

#061909 #0A2C10 #155E23 #209036 #2BC248

Accessibility & contrast

On white

7.90

#155E23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#155E23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E23

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E23	#FFFFFF	#000000	##FFFFFF
##155E23	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F551D

Deuteranopia (green-blind)

#574F28

Tritanopia (blue-blind)

#005C51

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155e23;
/* rgb */ color: rgb(21, 94, 35);
/* oklch */ color: oklch(42.4% 0.115 146.2);

Tailwind

colors: {
  custom: {
    50: '#5f8c60',
    500: '#155e23',
    950: '#000000',
  },
}

SCSS

$custom: #155e23;
$custom-light: #5f8c60;
$custom-dark: #000000;

JSON

{
  "hex": "#155e23",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 35
  },
  "hsl": {
    "h": 131.507,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42412,
    "c": 0.11541,
    "h": 146.2
  },
  "luminance": 0.08286
}

Semantic roles & 50–950 ramp

primary

#155E23

secondary

#953984

accent

#41C7E7

background

#F5F8F5

surface

#EAF0E9

border

#C6CBC5

text

#050C05

muted

#797D79

Preview Lab

Preview with #155E23

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

Preview Lab → · Contrast checker → · Palette generator →