#023039#023039

#023039 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.5% C 0.049 H 214.7°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#023039
RGB	rgb(2, 48, 57)
HSL	hsl(190, 93%, 12%)
HSV	hsv(190, 96%, 22%)
CMYK	cmyk(96.5%, 15.8%, 0%, 77.6%)
CIE-LAB	lab(17.56, -10.89, -9.93)
CIE-LCH	lch(17.56, 14.74, 222.36°)
OKLab	oklab(28.5% -0.0402 -0.0278)
OKLCH	oklch(28.5% 0.049 214.7)
XYZ	xyz(1.8202, 2.4220, 4.2417)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#023039 #390B02

analogous

#023927 #023039 #021539

triadic

#023039 #390230 #303902

tetradic

#023039 #270239 #390B02 #153902

square

#023039 #270239 #390B02 #153902

split-complementary

#023039 #390215 #392702

monochromatic

#01191E #01191E #023039 #046274 #0694AF

Accessibility & contrast

On white

14.15

#023039 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#023039 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #023039

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##023039	#FFFFFF	#000000	##FFFFFF
##023039	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)

#2A2E3A

Deuteranopia (green-blind)

#222939

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #023039;
/* rgb */ color: rgb(2, 48, 57);
/* oklch */ color: oklch(28.5% 0.049 214.7);

Tailwind

colors: {
  custom: {
    50: '#4e686f',
    500: '#023039',
    950: '#000000',
  },
}

SCSS

$custom: #023039;
$custom-light: #4e686f;
$custom-dark: #000000;

JSON

{
  "hex": "#023039",
  "rgb": {
    "r": 2,
    "g": 48,
    "b": 57
  },
  "hsl": {
    "h": 189.818,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28499,
    "c": 0.04883,
    "h": 214.7
  },
  "luminance": 0.02422
}

Semantic roles & 50–950 ramp

primary

#023039

secondary

#7D2A1A

accent

#4C29FF

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020607

muted

#787A7A

Preview Lab

Preview with #023039

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

Preview Lab → · Contrast checker → · Palette generator →