#02052F#02052F

#02052F is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.6% C 0.084 H 267.3°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#02052F
RGB	rgb(2, 5, 47)
HSL	hsl(236, 92%, 10%)
HSV	hsv(236, 96%, 18%)
CMYK	cmyk(95.7%, 89.4%, 0%, 81.6%)
CIE-LAB	lab(2.95, 11.54, -25.80)
CIE-LCH	lch(2.95, 28.26, 294.11°)
OKLab	oklab(15.58% -0.004 -0.0835)
OKLCH	oklch(15.58% 0.084 267.3)
XYZ	xyz(0.5922, 0.3266, 2.7206)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02052F #2F2C02

analogous

#021C2F #02052F #16022F

triadic

#02052F #2F0205 #052F02

tetradic

#02052F #2F021C #2F2C02 #022F16

square

#02052F #2F021C #2F2C02 #022F16

split-complementary

#02052F #2F1602 #1C2F02

monochromatic

#01031D #01031D #02052F #040B6A #0711A4

Accessibility & contrast

On white

19.71

#02052F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#02052F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02052F

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02052F	#FFFFFF	#000000	##FFFFFF
##02052F	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D30

Deuteranopia (green-blind)

#00082E

Tritanopia (blue-blind)

#001119

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #02052f;
/* rgb */ color: rgb(2, 5, 47);
/* oklch */ color: oklch(15.6% 0.084 267.3);

Tailwind

colors: {
  custom: {
    50: '#494968',
    500: '#02052f',
    950: '#000000',
  },
}

SCSS

$custom: #02052f;
$custom-light: #494968;
$custom-dark: #000000;

JSON

{
  "hex": "#02052f",
  "rgb": {
    "r": 2,
    "g": 5,
    "b": 47
  },
  "hsl": {
    "h": 236,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.15578,
    "c": 0.08357,
    "h": 267.3
  },
  "luminance": 0.00327
}

Semantic roles & 50–950 ramp

primary

#02052F

secondary

#746E19

accent

#F129FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #02052F

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

Preview Lab → · Contrast checker → · Palette generator →