#212501#212501

#212501 is a dark, muted yellow. Relative luminance 0.016; OKLCH L 25.2% C 0.056 H 115.8°. Best body text is #FFFFFF at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#212501
RGB	rgb(33, 37, 1)
HSL	hsl(67, 95%, 7%)
HSV	hsv(67, 97%, 15%)
CMYK	cmyk(10.8%, 0%, 97.3%, 85.5%)
CIE-LAB	lab(13.52, -7.86, 19.33)
CIE-LCH	lch(13.52, 20.87, 112.12°)
OKLab	oklab(25.18% -0.0243 0.0504)
OKLCH	oklch(25.18% 0.056 115.8)
XYZ	xyz(1.2943, 1.6487, 0.2788)
Luminance	0.0165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212501 #050125

analogous

#251701 #212501 #0F2501

triadic

#212501 #012125 #250121

tetradic

#212501 #012517 #050125 #25010F

square

#212501 #012517 #050125 #25010F

split-complementary

#212501 #010F25 #170125

monochromatic

#1B1E01 #1B1E01 #212501 #566103 #8B9C04

Accessibility & contrast

On white

15.79

#212501 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#212501 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212501

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212501	#FFFFFF	#000000	##FFFFFF
##212501	1.00	15.79	1.33	15.79
#FFFFFF	15.79	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292200

Deuteranopia (green-blind)

#282303

Tritanopia (blue-blind)

#24221E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #212501;
/* rgb */ color: rgb(33, 37, 1);
/* oklch */ color: oklch(25.2% 0.056 115.8);

Tailwind

colors: {
  custom: {
    50: '#5d5f47',
    500: '#212501',
    950: '#000000',
  },
}

SCSS

$custom: #212501;
$custom-light: #5d5f47;
$custom-dark: #000000;

JSON

{
  "hex": "#212501",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 1
  },
  "hsl": {
    "h": 66.667,
    "s": 94.737,
    "l": 7.451
  },
  "oklch": {
    "l": 0.25184,
    "c": 0.05594,
    "h": 115.8
  },
  "luminance": 0.01649
}

Semantic roles & 50–950 ramp

primary

#212501

secondary

#1F166C

accent

#29FF41

background

#F5F5F4

surface

#E9E9E6

border

#C5C5C2

text

#040400

muted

#797977

Preview Lab

Preview with #212501

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

Preview Lab → · Contrast checker → · Palette generator →