#313D23#313D23

#313D23 is a dark, muted yellow-green. Relative luminance 0.041; OKLCH L 34.1% C 0.046 H 128.7°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#313D23
RGB	rgb(49, 61, 35)
HSL	hsl(88, 27%, 19%)
HSV	hsv(88, 43%, 24%)
CMYK	cmyk(19.7%, 0%, 42.6%, 76.1%)
CIE-LAB	lab(24.04, -10.48, 14.45)
CIE-LCH	lch(24.04, 17.85, 125.94°)
OKLab	oklab(34.15% -0.0286 0.0357)
OKLCH	oklch(34.15% 0.046 128.7)
XYZ	xyz(3.2387, 4.1118, 2.2128)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D23 #2F233D

analogous

#3D3C23 #313D23 #243D23

triadic

#313D23 #23313D #3D2331

tetradic

#313D23 #233D3C #2F233D #3D2324

square

#313D23 #233D3C #2F233D #3D2324

split-complementary

#313D23 #23243D #3C233D

monochromatic

#10130B #12160D #313D23 #506439 #6F8B50

Accessibility & contrast

On white

11.52

#313D23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#313D23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D23

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D23	#FFFFFF	#000000	##FFFFFF
##313D23	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3A21

Deuteranopia (green-blind)

#3E3924

Tritanopia (blue-blind)

#323B36

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #313d23;
/* rgb */ color: rgb(49, 61, 35);
/* oklch */ color: oklch(34.1% 0.046 128.7);

Tailwind

colors: {
  custom: {
    50: '#69725e',
    500: '#313d23',
    950: '#000000',
  },
}

SCSS

$custom: #313d23;
$custom-light: #69725e;
$custom-dark: #000000;

JSON

{
  "hex": "#313d23",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 35
  },
  "hsl": {
    "h": 87.692,
    "s": 27.083,
    "l": 18.824
  },
  "oklch": {
    "l": 0.34147,
    "c": 0.04577,
    "h": 128.7
  },
  "luminance": 0.04112
}

Semantic roles & 50–950 ramp

primary

#313D23

secondary

#5D4C70

accent

#64C390

background

#F6F6F5

surface

#EBECE9

border

#C6C7C5

text

#060804

muted

#7A7B79

Preview Lab

Preview with #313D23

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

Preview Lab → · Contrast checker → · Palette generator →