#012B31#012B31

#012B31 is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.5% C 0.045 H 209.3°. Best body text is #FFFFFF at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#012B31
RGB	rgb(1, 43, 49)
HSL	hsl(188, 96%, 10%)
HSV	hsv(188, 98%, 19%)
CMYK	cmyk(98%, 12.2%, 0%, 80.8%)
CIE-LAB	lab(15.25, -11.26, -7.88)
CIE-LCH	lch(15.25, 13.75, 214.98°)
OKLab	oklab(26.5% -0.0392 -0.022)
OKLCH	oklch(26.5% 0.045 209.3)
XYZ	xyz(1.4305, 1.9558, 3.2072)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012B31 #310701

analogous

#01311F #012B31 #011331

triadic

#012B31 #31012B #2B3101

tetradic

#012B31 #1F0131 #310701 #133101

square

#012B31 #1F0131 #310701 #133101

split-complementary

#012B31 #310113 #311F01

monochromatic

#011A1E #011A1E #012B31 #02606D #0394A9

Accessibility & contrast

On white

15.09

#012B31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#012B31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012B31

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012B31	#FFFFFF	#000000	##FFFFFF
##012B31	1.00	15.09	1.39	15.09
#FFFFFF	15.09	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262931

Deuteranopia (green-blind)

#1F2431

Tritanopia (blue-blind)

#002E2D

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #012b31;
/* rgb */ color: rgb(1, 43, 49);
/* oklch */ color: oklch(26.5% 0.045 209.3);

Tailwind

colors: {
  custom: {
    50: '#4c6469',
    500: '#012b31',
    950: '#000000',
  },
}

SCSS

$custom: #012b31;
$custom-light: #4c6469;
$custom-dark: #000000;

JSON

{
  "hex": "#012b31",
  "rgb": {
    "r": 1,
    "g": 43,
    "b": 49
  },
  "hsl": {
    "h": 187.5,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.26503,
    "c": 0.04492,
    "h": 209.3
  },
  "luminance": 0.01956
}

Semantic roles & 50–950 ramp

primary

#012B31

secondary

#772317

accent

#4429FF

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#010506

muted

#777A7A

Preview Lab

Preview with #012B31

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

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