#173401#173401

#173401 is a dark, moderate yellow-green. Relative luminance 0.026; OKLCH L 29.1% C 0.084 H 135.1°. Best body text is #FFFFFF at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#173401
RGB	rgb(23, 52, 1)
HSL	hsl(94, 96%, 10%)
HSV	hsv(94, 98%, 20%)
CMYK	cmyk(55.8%, 0%, 98.1%, 79.6%)
CIE-LAB	lab(18.54, -21.09, 25.46)
CIE-LCH	lch(18.54, 33.07, 129.64°)
OKLab	oklab(29.08% -0.0592 0.0591)
OKLCH	oklch(29.08% 0.084 135.1)
XYZ	xyz(1.5868, 2.6402, 0.4547)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173401 #1E0134

analogous

#303401 #173401 #013405

triadic

#173401 #011734 #340117

tetradic

#173401 #013034 #1E0134 #340501

square

#173401 #013034 #1E0134 #340501

split-complementary

#173401 #050134 #340130

monochromatic

#0D1E01 #0D1E01 #173401 #327002 #4CAC03

Accessibility & contrast

On white

13.74

#173401 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#173401 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173401

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173401	#FFFFFF	#000000	##FFFFFF
##173401	1.00	13.74	1.53	13.74
#FFFFFF	13.74	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362F00

Deuteranopia (green-blind)

#332C05

Tritanopia (blue-blind)

#16322B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #173401;
/* rgb */ color: rgb(23, 52, 1);
/* oklch */ color: oklch(29.1% 0.084 135.1);

Tailwind

colors: {
  custom: {
    50: '#576c47',
    500: '#173401',
    950: '#000000',
  },
}

SCSS

$custom: #173401;
$custom-light: #576c47;
$custom-dark: #000000;

JSON

{
  "hex": "#173401",
  "rgb": {
    "r": 23,
    "g": 52,
    "b": 1
  },
  "hsl": {
    "h": 94.118,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.29079,
    "c": 0.08364,
    "h": 135.1
  },
  "luminance": 0.0264
}

Semantic roles & 50–950 ramp

primary

#173401

secondary

#4F1879

accent

#29FFA3

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#030700

muted

#787A77

Preview Lab

Preview with #173401

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

Preview Lab → · Contrast checker → · Palette generator →