#002128#002128

#002128 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.8% C 0.040 H 214.6°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).

Color values

HEX	#002128
RGB	rgb(0, 33, 40)
HSL	hsl(191, 100%, 8%)
HSV	hsv(191, 100%, 16%)
CMYK	cmyk(100%, 17.5%, 0%, 84.3%)
CIE-LAB	lab(10.86, -8.94, -8.15)
CIE-LCH	lch(10.86, 12.10, 222.37°)
OKLab	oklab(22.79% -0.0331 -0.0228)
OKLCH	oklch(22.79% 0.04 214.6)
XYZ	xyz(0.9267, 1.2408, 2.1977)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#002128 #280700

analogous

#00281B #002128 #000D28

triadic

#002128 #280021 #212800

tetradic

#002128 #1B0028 #280700 #0D2800

square

#002128 #1B0028 #280700 #0D2800

split-complementary

#002128 #28000D #281B00

monochromatic

#00191F #00191F #002128 #005365 #0086A2

Accessibility & contrast

On white

16.82

#002128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#002128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #002128

16.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##002128	#FFFFFF	#000000	##FFFFFF
##002128	1.00	16.82	1.25	16.82
#FFFFFF	16.82	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1F28

Deuteranopia (green-blind)

#161B28

Tritanopia (blue-blind)

#002423

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #002128;
/* rgb */ color: rgb(0, 33, 40);
/* oklch */ color: oklch(22.8% 0.040 214.6);

Tailwind

colors: {
  custom: {
    50: '#485c61',
    500: '#002128',
    950: '#000000',
  },
}

SCSS

$custom: #002128;
$custom-light: #485c61;
$custom-dark: #000000;

JSON

{
  "hex": "#002128",
  "rgb": {
    "r": 0,
    "g": 33,
    "b": 40
  },
  "hsl": {
    "h": 190.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.22794,
    "c": 0.04019,
    "h": 214.6
  },
  "luminance": 0.01241
}

Semantic roles & 50–950 ramp

primary

#002128

secondary

#702414

accent

#4E29FF

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#010405

muted

#777979

Preview Lab

Preview with #002128

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

Preview Lab → · Contrast checker → · Palette generator →