#1A3101#1A3101

#1A3101 is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.3% C 0.078 H 132.3°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#1A3101
RGB	rgb(26, 49, 1)
HSL	hsl(89, 96%, 10%)
HSV	hsv(89, 98%, 19%)
CMYK	cmyk(46.9%, 0%, 98%, 80.8%)
CIE-LAB	lab(17.55, -18.35, 24.32)
CIE-LCH	lch(17.55, 30.46, 127.04°)
OKLab	oklab(28.31% -0.0521 0.0574)
OKLCH	oklch(28.31% 0.078 132.3)
XYZ	xyz(1.5298, 2.4184, 0.4149)
Luminance	0.0242 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3101 #180131

analogous

#313001 #1A3101 #023101

triadic

#1A3101 #011A31 #31011A

tetradic

#1A3101 #013130 #180131 #310102

square

#1A3101 #013130 #180131 #310102

split-complementary

#1A3101 #010231 #300131

monochromatic

#101E01 #101E01 #1A3101 #3A6D02 #5AA903

Accessibility & contrast

On white

14.15

#1A3101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1A3101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3101

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3101	#FFFFFF	#000000	##FFFFFF
##1A3101	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342C00

Deuteranopia (green-blind)

#312A05

Tritanopia (blue-blind)

#1A2E28

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a3101;
/* rgb */ color: rgb(26, 49, 1);
/* oklch */ color: oklch(28.3% 0.078 132.3);

Tailwind

colors: {
  custom: {
    50: '#596947',
    500: '#1a3101',
    950: '#000000',
  },
}

SCSS

$custom: #1a3101;
$custom-light: #596947;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3101",
  "rgb": {
    "r": 26,
    "g": 49,
    "b": 1
  },
  "hsl": {
    "h": 88.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.28307,
    "c": 0.07752,
    "h": 132.3
  },
  "luminance": 0.02418
}

Semantic roles & 50–950 ramp

primary

#1A3101

secondary

#451777

accent

#29FF8F

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040600

muted

#797A77

Preview Lab

Preview with #1A3101

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

Preview Lab → · Contrast checker → · Palette generator →