#123101#123101

#123101 is a dark, moderate yellow-green. Relative luminance 0.023; OKLCH L 27.8% C 0.082 H 136.8°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#123101
RGB	rgb(18, 49, 1)
HSL	hsl(99, 96%, 10%)
HSV	hsv(99, 98%, 19%)
CMYK	cmyk(63.3%, 0%, 98%, 80.8%)
CIE-LAB	lab(17.12, -21.57, 23.70)
CIE-LCH	lch(17.12, 32.05, 132.31°)
OKLab	oklab(27.84% -0.0601 0.0564)
OKLCH	oklch(27.84% 0.082 136.8)
XYZ	xyz(1.3532, 2.3273, 0.4066)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123101 #200131

analogous

#2A3101 #123101 #013108

triadic

#123101 #011231 #310112

tetradic

#123101 #012A31 #200131 #310801

square

#123101 #012A31 #200131 #310801

split-complementary

#123101 #080131 #31012A

monochromatic

#0B1E01 #0B1E01 #123101 #286D02 #3EA903

Accessibility & contrast

On white

14.33

#123101 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#123101 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123101

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123101	#FFFFFF	#000000	##FFFFFF
##123101	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C00

Deuteranopia (green-blind)

#2F2905

Tritanopia (blue-blind)

#102F28

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #123101;
/* rgb */ color: rgb(18, 49, 1);
/* oklch */ color: oklch(27.8% 0.082 136.8);

Tailwind

colors: {
  custom: {
    50: '#546947',
    500: '#123101',
    950: '#000000',
  },
}

SCSS

$custom: #123101;
$custom-light: #546947;
$custom-dark: #000000;

JSON

{
  "hex": "#123101",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 1
  },
  "hsl": {
    "h": 98.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.2784,
    "c": 0.08245,
    "h": 136.8
  },
  "luminance": 0.02327
}

Semantic roles & 50–950 ramp

primary

#123101

secondary

#551777

accent

#29FFB3

background

#F5F6F4

surface

#E8EBE6

border

#C4C6C2

text

#030600

muted

#787A77

Preview Lab

Preview with #123101

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

Preview Lab → · Contrast checker → · Palette generator →