#282E01#282E01

#282E01 is a dark, moderate yellow. Relative luminance 0.024; OKLCH L 28.5% C 0.065 H 117.3°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#282E01
RGB	rgb(40, 46, 1)
HSL	hsl(68, 96%, 9%)
HSV	hsv(68, 98%, 18%)
CMYK	cmyk(13%, 0%, 97.8%, 82%)
CIE-LAB	lab(17.49, -9.69, 24.51)
CIE-LCH	lch(17.49, 26.35, 111.57°)
OKLab	oklab(28.55% -0.0297 0.0576)
OKLCH	oklch(28.55% 0.065 117.3)
XYZ	xyz(1.8576, 2.4073, 0.3955)
Luminance	0.0241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E01 #07012E

analogous

#2E1E01 #282E01 #122E01

triadic

#282E01 #01282E #2E0128

tetradic

#282E01 #012E1E #07012E #2E0112

square

#282E01 #012E1E #07012E #2E0112

split-complementary

#282E01 #01122E #1E012E

monochromatic

#1A1E01 #1A1E01 #282E01 #5C6A02 #90A604

Accessibility & contrast

On white

14.18

#282E01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#282E01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E01

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E01	#FFFFFF	#000000	##FFFFFF
##282E01	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B00

Deuteranopia (green-blind)

#312B04

Tritanopia (blue-blind)

#2B2B26

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #282e01;
/* rgb */ color: rgb(40, 46, 1);
/* oklch */ color: oklch(28.5% 0.065 117.3);

Tailwind

colors: {
  custom: {
    50: '#636647',
    500: '#282e01',
    950: '#000000',
  },
}

SCSS

$custom: #282e01;
$custom-light: #636647;
$custom-dark: #000000;

JSON

{
  "hex": "#282e01",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 1
  },
  "hsl": {
    "h": 68,
    "s": 95.745,
    "l": 9.216
  },
  "oklch": {
    "l": 0.28545,
    "c": 0.06482,
    "h": 117.3
  },
  "luminance": 0.02407
}

Semantic roles & 50–950 ramp

primary

#282E01

secondary

#231774

accent

#29FF45

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#050600

muted

#7A7A77

Preview Lab

Preview with #282E01

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

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