#313B07#313B07

#313B07 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.2% C 0.073 H 120.3°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#313B07
RGB	rgb(49, 59, 7)
HSL	hsl(72, 79%, 13%)
HSV	hsv(72, 88%, 23%)
CMYK	cmyk(16.9%, 0%, 88.1%, 76.9%)
CIE-LAB	lab(22.99, -12.36, 28.44)
CIE-LCH	lch(22.99, 31.01, 113.50°)
OKLab	oklab(33.19% -0.0367 0.0629)
OKLCH	oklch(33.19% 0.073 120.3)
XYZ	xyz(2.8690, 3.7962, 0.7826)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313B07 #11073B

analogous

#3B2B07 #313B07 #173B07

triadic

#313B07 #07313B #3B0731

tetradic

#313B07 #073B2B #11073B #3B0717

square

#313B07 #073B2B #11073B #3B0717

split-complementary

#313B07 #07173B #2B073B

monochromatic

#171B03 #171B03 #313B07 #5E720D #8CA814

Accessibility & contrast

On white

11.94

#313B07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#313B07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313B07

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313B07	#FFFFFF	#000000	##FFFFFF
##313B07	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3700

Deuteranopia (green-blind)

#3E370C

Tritanopia (blue-blind)

#343731

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #313b07;
/* rgb */ color: rgb(49, 59, 7);
/* oklch */ color: oklch(33.2% 0.073 120.3);

Tailwind

colors: {
  custom: {
    50: '#6b704b',
    500: '#313b07',
    950: '#000000',
  },
}

SCSS

$custom: #313b07;
$custom-light: #6b704b;
$custom-dark: #000000;

JSON

{
  "hex": "#313b07",
  "rgb": {
    "r": 49,
    "g": 59,
    "b": 7
  },
  "hsl": {
    "h": 71.538,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.33187,
    "c": 0.07286,
    "h": 120.3
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#313B07

secondary

#34237A

accent

#33F558

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#070701

muted

#7A7A77

Preview Lab

Preview with #313B07

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

Preview Lab → · Contrast checker → · Palette generator →