#020F23#020F23

#020F23 is a very dark, muted blue. Relative luminance 0.005; OKLCH L 16.9% C 0.047 H 255.3°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#020F23
RGB	rgb(2, 15, 35)
HSL	hsl(216, 89%, 7%)
HSV	hsv(216, 94%, 14%)
CMYK	cmyk(94.3%, 57.1%, 0%, 86.3%)
CIE-LAB	lab(4.30, 1.92, -14.55)
CIE-LCH	lch(4.30, 14.68, 277.52°)
OKLab	oklab(16.89% -0.0119 -0.0456)
OKLCH	oklch(16.89% 0.047 255.3)
XYZ	xyz(0.4991, 0.4758, 1.6553)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020F23 #231602

analogous

#022023 #020F23 #060223

triadic

#020F23 #23020F #0F2302

tetradic

#020F23 #230220 #231602 #022306

square

#020F23 #230220 #231602 #022306

split-complementary

#020F23 #230602 #202302

monochromatic

#020C1D #020C1D #020F23 #05285D #094197

Accessibility & contrast

On white

19.17

#020F23 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#020F23 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020F23

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020F23	#FFFFFF	#000000	##FFFFFF
##020F23	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061124

Deuteranopia (green-blind)

#020D23

Tritanopia (blue-blind)

#001417

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #020f23;
/* rgb */ color: rgb(2, 15, 35);
/* oklch */ color: oklch(16.9% 0.047 255.3);

Tailwind

colors: {
  custom: {
    50: '#474e5e',
    500: '#020f23',
    950: '#000000',
  },
}

SCSS

$custom: #020f23;
$custom-light: #474e5e;
$custom-dark: #000000;

JSON

{
  "hex": "#020f23",
  "rgb": {
    "r": 2,
    "g": 15,
    "b": 35
  },
  "hsl": {
    "h": 216.364,
    "s": 89.189,
    "l": 7.255
  },
  "oklch": {
    "l": 0.16891,
    "c": 0.04713,
    "h": 255.3
  },
  "luminance": 0.00476
}

Semantic roles & 50–950 ramp

primary

#020F23

secondary

#694918

accent

#AB29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #020F23

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

Preview Lab → · Contrast checker → · Palette generator →