#23583B#23583B

#23583B is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.6% C 0.075 H 156.8°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#23583B
RGB	rgb(35, 88, 59)
HSL	hsl(147, 43%, 24%)
HSV	hsv(147, 60%, 35%)
CMYK	cmyk(60.2%, 0%, 33%, 65.5%)
CIE-LAB	lab(33.25, -25.28, 11.65)
CIE-LCH	lch(33.25, 27.83, 155.26°)
OKLab	oklab(41.57% -0.069 0.0295)
OKLCH	oklch(41.57% 0.075 156.8)
XYZ	xyz(4.9719, 7.6521, 5.3518)
Luminance	0.0765 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23583B #582340

analogous

#265823 #23583B #235856

triadic

#23583B #3B2358 #583B23

tetradic

#23583B #232658 #582340 #585623

square

#23583B #232658 #582340 #585623

split-complementary

#23583B #562358 #582326

monochromatic

#09160F #122C1E #23583B #348458 #46B076

Accessibility & contrast

On white

8.30

#23583B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#23583B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23583B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23583B	#FFFFFF	#000000	##FFFFFF
##23583B	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575139

Deuteranopia (green-blind)

#504C3D

Tritanopia (blue-blind)

#115750

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #23583b;
/* rgb */ color: rgb(35, 88, 59);
/* oklch */ color: oklch(41.6% 0.075 156.8);

Tailwind

colors: {
  custom: {
    50: '#638771',
    500: '#23583b',
    950: '#000000',
  },
}

SCSS

$custom: #23583b;
$custom-light: #638771;
$custom-dark: #000000;

JSON

{
  "hex": "#23583b",
  "rgb": {
    "r": 35,
    "g": 88,
    "b": 59
  },
  "hsl": {
    "h": 147.17,
    "s": 43.089,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41573,
    "c": 0.07503,
    "h": 156.8
  },
  "luminance": 0.07653
}

Semantic roles & 50–950 ramp

primary

#23583B

secondary

#8C4B6E

accent

#559AD3

background

#F6F8F6

surface

#EBEFEC

border

#C6CAC7

text

#050B07

muted

#7A7C7A

Preview Lab

Preview with #23583B

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

Preview Lab → · Contrast checker → · Palette generator →