#02072B#02072B

#02072B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.6% C 0.074 H 266.5°. Best body text is #FFFFFF at 19.67:1 contrast (WCAG AA passes).

Color values

HEX	#02072B
RGB	rgb(2, 7, 43)
HSL	hsl(233, 91%, 9%)
HSV	hsv(233, 95%, 17%)
CMYK	cmyk(95.3%, 83.7%, 0%, 83.1%)
CIE-LAB	lab(3.06, 8.79, -22.59)
CIE-LCH	lch(3.06, 24.24, 291.25°)
OKLab	oklab(15.58% -0.0045 -0.0737)
OKLCH	oklch(15.58% 0.074 266.5)
XYZ	xyz(0.5369, 0.3392, 2.3222)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02072B #2B2602

analogous

#021C2B #02072B #12022B

triadic

#02072B #2B0207 #072B02

tetradic

#02072B #2B021C #2B2602 #022B12

square

#02072B #2B021C #2B2602 #022B12

split-complementary

#02072B #2B1202 #1C2B02

monochromatic

#01051D #01051D #02072B #051165 #071AA0

Accessibility & contrast

On white

19.67

#02072B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#02072B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02072B

19.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02072B	#FFFFFF	#000000	##FFFFFF
##02072B	1.00	19.67	1.07	19.67
#FFFFFF	19.67	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#001117

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #02072b;
/* rgb */ color: rgb(2, 7, 43);
/* oklch */ color: oklch(15.6% 0.074 266.5);

Tailwind

colors: {
  custom: {
    50: '#484a64',
    500: '#02072b',
    950: '#000000',
  },
}

SCSS

$custom: #02072b;
$custom-light: #484a64;
$custom-dark: #000000;

JSON

{
  "hex": "#02072b",
  "rgb": {
    "r": 2,
    "g": 7,
    "b": 43
  },
  "hsl": {
    "h": 232.683,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.15577,
    "c": 0.0738,
    "h": 266.5
  },
  "luminance": 0.00339
}

Semantic roles & 50–950 ramp

primary

#02072B

secondary

#706519

accent

#E529FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #02072B

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

Preview Lab → · Contrast checker → · Palette generator →