#133401#133401

#133401 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 28.9% C 0.086 H 137.0°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#133401
RGB	rgb(19, 52, 1)
HSL	hsl(99, 96%, 10%)
HSV	hsv(99, 98%, 20%)
CMYK	cmyk(63.5%, 0%, 98.1%, 79.6%)
CIE-LAB	lab(18.35, -22.59, 25.19)
CIE-LCH	lch(18.35, 33.83, 131.88°)
OKLab	oklab(28.87% -0.0629 0.0587)
OKLCH	oklch(28.87% 0.086 137)
XYZ	xyz(1.5020, 2.5965, 0.4507)
Luminance	0.0260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133401 #220134

analogous

#2C3401 #133401 #013409

triadic

#133401 #011334 #340113

tetradic

#133401 #012C34 #220134 #340901

square

#133401 #012C34 #220134 #340901

split-complementary

#133401 #090134 #34012C

monochromatic

#0B1E01 #0B1E01 #133401 #297002 #3FAC03

Accessibility & contrast

On white

13.82

#133401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#133401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133401

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133401	#FFFFFF	#000000	##FFFFFF
##133401	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E00

Deuteranopia (green-blind)

#322C06

Tritanopia (blue-blind)

#11322B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #133401;
/* rgb */ color: rgb(19, 52, 1);
/* oklch */ color: oklch(28.9% 0.086 137.0);

Tailwind

colors: {
  custom: {
    50: '#556c47',
    500: '#133401',
    950: '#000000',
  },
}

SCSS

$custom: #133401;
$custom-light: #556c47;
$custom-dark: #000000;

JSON

{
  "hex": "#133401",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 1
  },
  "hsl": {
    "h": 98.824,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.28868,
    "c": 0.08599,
    "h": 137
  },
  "luminance": 0.02597
}

Semantic roles & 50–950 ramp

primary

#133401

secondary

#571879

accent

#29FFB3

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030700

muted

#787A77

Preview Lab

Preview with #133401

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

Preview Lab → · Contrast checker → · Palette generator →