#042D27#042D27

#042D27 is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.8% C 0.045 H 180.7°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#042D27
RGB	rgb(4, 45, 39)
HSL	hsl(171, 84%, 10%)
HSV	hsv(171, 91%, 18%)
CMYK	cmyk(91.1%, 0%, 13.3%, 82.4%)
CIE-LAB	lab(15.74, -15.60, -0.10)
CIE-LCH	lch(15.74, 15.60, 180.37°)
OKLab	oklab(26.8% -0.0452 -0.0005)
OKLCH	oklch(26.8% 0.045 180.7)
XYZ	xyz(1.3545, 2.0489, 2.2432)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042D27 #2D040A

analogous

#042D13 #042D27 #041F2D

triadic

#042D27 #27042D #2D2704

tetradic

#042D27 #13042D #2D040A #1F2D04

square

#042D27 #13042D #2D040A #1F2D04

split-complementary

#042D27 #2D041F #2D1304

monochromatic

#021C18 #021C18 #042D27 #096558 #0E9D88

Accessibility & contrast

On white

14.90

#042D27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#042D27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042D27

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042D27	#FFFFFF	#000000	##FFFFFF
##042D27	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2A27

Deuteranopia (green-blind)

#252628

Tritanopia (blue-blind)

#002E2B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #042d27;
/* rgb */ color: rgb(4, 45, 39);
/* oklch */ color: oklch(26.8% 0.045 180.7);

Tailwind

colors: {
  custom: {
    50: '#4c6661',
    500: '#042d27',
    950: '#000000',
  },
}

SCSS

$custom: #042d27;
$custom-light: #4c6661;
$custom-dark: #000000;

JSON

{
  "hex": "#042d27",
  "rgb": {
    "r": 4,
    "g": 45,
    "b": 39
  },
  "hsl": {
    "h": 171.22,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.26798,
    "c": 0.04518,
    "h": 180.7
  },
  "luminance": 0.02049
}

Semantic roles & 50–950 ramp

primary

#042D27

secondary

#701D29

accent

#2E4CFA

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010605

muted

#777A79

Preview Lab

Preview with #042D27

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

Preview Lab → · Contrast checker → · Palette generator →