#012B28#012B28

#012B28 is a dark, muted teal. Relative luminance 0.019; OKLCH L 26.1% C 0.045 H 187.6°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#012B28
RGB	rgb(1, 43, 40)
HSL	hsl(176, 95%, 9%)
HSV	hsv(176, 98%, 17%)
CMYK	cmyk(97.7%, 0%, 7%, 83.1%)
CIE-LAB	lab(14.88, -14.81, -2.08)
CIE-LCH	lch(14.88, 14.95, 187.99°)
OKLab	oklab(26.08% -0.0442 -0.0059)
OKLCH	oklch(26.08% 0.045 187.6)
XYZ	xyz(1.2592, 1.8872, 2.3050)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#012B28 #2B0104

analogous

#012B13 #012B28 #01192B

triadic

#012B28 #28012B #2B2801

tetradic

#012B28 #13012B #2B0104 #192B01

square

#012B28 #13012B #2B0104 #192B01

split-complementary

#012B28 #2B0119 #2B1301

monochromatic

#011E1C #011E1C #012B28 #026760 #04A397

Accessibility & contrast

On white

15.25

#012B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#012B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #012B28

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##012B28	#FFFFFF	#000000	##FFFFFF
##012B28	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282828

Deuteranopia (green-blind)

#222428

Tritanopia (blue-blind)

#002C2A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #012b28;
/* rgb */ color: rgb(1, 43, 40);
/* oklch */ color: oklch(26.1% 0.045 187.6);

Tailwind

colors: {
  custom: {
    50: '#4a6461',
    500: '#012b28',
    950: '#000000',
  },
}

SCSS

$custom: #012b28;
$custom-light: #4a6461;
$custom-dark: #000000;

JSON

{
  "hex": "#012b28",
  "rgb": {
    "r": 1,
    "g": 43,
    "b": 40
  },
  "hsl": {
    "h": 175.714,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.2608,
    "c": 0.04461,
    "h": 187.6
  },
  "luminance": 0.01887
}

Semantic roles & 50–950 ramp

primary

#012B28

secondary

#71171D

accent

#2938FF

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#010505

muted

#777A79

Preview Lab

Preview with #012B28

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

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