#313001#313001

#313001 is a dark, moderate yellow. Relative luminance 0.028; OKLCH L 30.0% C 0.064 H 108.4°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#313001
RGB	rgb(49, 48, 1)
HSL	hsl(59, 96%, 10%)
HSV	hsv(59, 98%, 19%)
CMYK	cmyk(0%, 2%, 98%, 80.8%)
CIE-LAB	lab(19.09, -6.04, 26.62)
CIE-LCH	lch(19.09, 27.30, 102.78°)
OKLab	oklab(30.05% -0.0202 0.0607)
OKLCH	oklch(30.05% 0.064 108.4)
XYZ	xyz(2.3292, 2.7691, 0.4405)
Luminance	0.0277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313001 #010231

analogous

#311801 #313001 #1A3101

triadic

#313001 #013130 #300131

tetradic

#313001 #013118 #010231 #31011A

square

#313001 #013118 #010231 #31011A

split-complementary

#313001 #011A31 #180131

monochromatic

#1E1D01 #1E1D01 #313001 #6D6B02 #A9A603

Accessibility & contrast

On white

13.52

#313001 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#313001 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313001

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313001	#FFFFFF	#000000	##FFFFFF
##313001	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E00

Deuteranopia (green-blind)

#362F04

Tritanopia (blue-blind)

#352C27

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #313001;
/* rgb */ color: rgb(49, 48, 1);
/* oklch */ color: oklch(30.0% 0.064 108.4);

Tailwind

colors: {
  custom: {
    50: '#6b6847',
    500: '#313001',
    950: '#000000',
  },
}

SCSS

$custom: #313001;
$custom-light: #6b6847;
$custom-dark: #000000;

JSON

{
  "hex": "#313001",
  "rgb": {
    "r": 49,
    "g": 48,
    "b": 1
  },
  "hsl": {
    "h": 58.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.30048,
    "c": 0.06394,
    "h": 108.4
  },
  "luminance": 0.02769
}

Semantic roles & 50–950 ramp

primary

#313001

secondary

#171977

accent

#2DFF29

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#070600

muted

#7A7A77

Preview Lab

Preview with #313001

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

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