#012B23#012B23

#012B23 is a dark, muted teal. Relative luminance 0.019; OKLCH L 25.9% C 0.047 H 176.4°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#012B23
RGB	rgb(1, 43, 35)
HSL	hsl(169, 95%, 9%)
HSV	hsv(169, 98%, 17%)
CMYK	cmyk(97.7%, 0%, 18.6%, 83.1%)
CIE-LAB	lab(14.71, -16.61, 1.20)
CIE-LCH	lch(14.71, 16.65, 175.86°)
OKLab	oklab(25.88% -0.0472 0.0029)
OKLCH	oklch(25.88% 0.047 176.4)
XYZ	xyz(1.1796, 1.8554, 1.8857)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012B23 #2B0109

analogous

#012B0E #012B23 #011E2B

triadic

#012B23 #23012B #2B2301

tetradic

#012B23 #0E012B #2B0109 #1E2B01

square

#012B23 #0E012B #2B0109 #1E2B01

split-complementary

#012B23 #2B011E #2B0E01

monochromatic

#011E18 #011E18 #012B23 #026754 #04A384

Accessibility & contrast

On white

15.32

#012B23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#012B23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012B23

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012B23	#FFFFFF	#000000	##FFFFFF
##012B23	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292723

Deuteranopia (green-blind)

#232324

Tritanopia (blue-blind)

#002C29

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #012b23;
/* rgb */ color: rgb(1, 43, 35);
/* oklch */ color: oklch(25.9% 0.047 176.4);

Tailwind

colors: {
  custom: {
    50: '#4a645d',
    500: '#012b23',
    950: '#000000',
  },
}

SCSS

$custom: #012b23;
$custom-light: #4a645d;
$custom-dark: #000000;

JSON

{
  "hex": "#012b23",
  "rgb": {
    "r": 1,
    "g": 43,
    "b": 35
  },
  "hsl": {
    "h": 168.571,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.25879,
    "c": 0.04731,
    "h": 176.4
  },
  "luminance": 0.01856
}

Semantic roles & 50–950 ramp

primary

#012B23

secondary

#711728

accent

#2952FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010504

muted

#777A79

Preview Lab

Preview with #012B23

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

Preview Lab → · Contrast checker → · Palette generator →