#021C30#021C30

#021C30 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 21.9% C 0.051 H 244.7°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#021C30
RGB	rgb(2, 28, 48)
HSL	hsl(206, 92%, 10%)
HSV	hsv(206, 96%, 19%)
CMYK	cmyk(95.8%, 41.7%, 0%, 81.2%)
CIE-LAB	lab(9.46, -1.13, -16.17)
CIE-LCH	lch(9.46, 16.21, 266.00°)
OKLab	oklab(21.86% -0.0217 -0.046)
OKLCH	oklch(21.86% 0.051 244.7)
XYZ	xyz(0.9736, 1.0567, 2.9484)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021C30 #301602

analogous

#02302D #021C30 #020530

triadic

#021C30 #30021C #1C3002

tetradic

#021C30 #2D0230 #301602 #053002

square

#021C30 #2D0230 #301602 #053002

split-complementary

#021C30 #300205 #302D02

monochromatic

#01111D #01111D #021C30 #043E6B #0761A6

Accessibility & contrast

On white

17.34

#021C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#021C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021C30

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021C30	#FFFFFF	#000000	##FFFFFF
##021C30	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121D31

Deuteranopia (green-blind)

#0B1830

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #021c30;
/* rgb */ color: rgb(2, 28, 48);
/* oklch */ color: oklch(21.9% 0.051 244.7);

Tailwind

colors: {
  custom: {
    50: '#4a5768',
    500: '#021c30',
    950: '#000000',
  },
}

SCSS

$custom: #021c30;
$custom-light: #4a5768;
$custom-dark: #000000;

JSON

{
  "hex": "#021c30",
  "rgb": {
    "r": 2,
    "g": 28,
    "b": 48
  },
  "hsl": {
    "h": 206.087,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21855,
    "c": 0.05093,
    "h": 244.7
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#021C30

secondary

#754119

accent

#8629FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #021C30

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

Preview Lab → · Contrast checker → · Palette generator →