#042E0A#042E0A

#042E0A is a dark, moderate green. Relative luminance 0.020; OKLCH L 26.4% C 0.076 H 145.3°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#042E0A
RGB	rgb(4, 46, 10)
HSL	hsl(129, 84%, 10%)
HSV	hsv(129, 91%, 18%)
CMYK	cmyk(91.3%, 0%, 78.3%, 82%)
CIE-LAB	lab(15.50, -23.29, 17.90)
CIE-LCH	lch(15.50, 29.37, 142.45°)
OKLab	oklab(26.38% -0.0628 0.0434)
OKLCH	oklch(26.38% 0.076 145.3)
XYZ	xyz(1.0818, 2.0016, 0.6164)
Luminance	0.0200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042E0A #2E0428

analogous

#132E04 #042E0A #042E1F

triadic

#042E0A #0A042E #2E0A04

tetradic

#042E0A #04132E #2E0428 #2E1F04

square

#042E0A #04132E #2E0428 #2E1F04

split-complementary

#042E0A #1F042E #2E0413

monochromatic

#021C06 #021C06 #042E0A #096616 #0E9F22

Accessibility & contrast

On white

15.00

#042E0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#042E0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042E0A

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042E0A	#FFFFFF	#000000	##FFFFFF
##042E0A	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2906

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#002D26

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #042e0a;
/* rgb */ color: rgb(4, 46, 10);
/* oklch */ color: oklch(26.4% 0.076 145.3);

Tailwind

colors: {
  custom: {
    50: '#4c674b',
    500: '#042e0a',
    950: '#000000',
  },
}

SCSS

$custom: #042e0a;
$custom-light: #4c674b;
$custom-dark: #000000;

JSON

{
  "hex": "#042e0a",
  "rgb": {
    "r": 4,
    "g": 46,
    "b": 10
  },
  "hsl": {
    "h": 128.571,
    "s": 84,
    "l": 9.804
  },
  "oklch": {
    "l": 0.26383,
    "c": 0.07633,
    "h": 145.3
  },
  "luminance": 0.02002
}

Semantic roles & 50–950 ramp

primary

#042E0A

secondary

#711D65

accent

#2EDDFA

background

#F4F6F4

surface

#E7EBE7

border

#C3C6C3

text

#010601

muted

#777A77

Preview Lab

Preview with #042E0A

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

Preview Lab → · Contrast checker → · Palette generator →