#030405#030405

#030405 is a very dark, near-neutral cyan. Relative luminance 0.001; OKLCH L 10.5% C 0.005 H 244.3°. Best body text is #FFFFFF at 20.52:1 contrast (WCAG AA passes).

Color values

HEX	#030405
RGB	rgb(3, 4, 5)
HSL	hsl(210, 25%, 2%)
HSV	hsv(210, 40%, 2%)
CMYK	cmyk(40%, 20%, 0%, 98%)
CIE-LAB	lab(1.06, -0.12, -0.47)
CIE-LCH	lch(1.06, 0.49, 255.87°)
OKLab	oklab(10.52% -0.0022 -0.0045)
OKLCH	oklch(10.52% 0.005 244.3)
XYZ	xyz(0.1084, 0.1171, 0.1605)
Luminance	0.0012 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030405 #050403

analogous

#030505 #030405 #030305

triadic

#030405 #050304 #040503

tetradic

#030405 #050305 #050403 #030503

square

#030405 #050305 #050403 #030503

split-complementary

#030405 #050303 #050503

monochromatic

#0B0F13 #0B0F13 #0B0F13 #1A232B #314152

Accessibility & contrast

On white

20.52

#030405 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#030405 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030405

20.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030405	#FFFFFF	#000000	##FFFFFF
##030405	1.00	20.52	1.02	20.52
#FFFFFF	20.52	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040405

Deuteranopia (green-blind)

#030405

Tritanopia (blue-blind)

#030404

Achromatopsia (no color)

#040404

Design tokens & code

CSS

--color: #030405;
/* rgb */ color: rgb(3, 4, 5);
/* oklch */ color: oklch(10.5% 0.005 244.3);

Tailwind

colors: {
  custom: {
    50: '#484849',
    500: '#030405',
    950: '#000000',
  },
}

SCSS

$custom: #030405;
$custom-light: #484849;
$custom-dark: #000000;

JSON

{
  "hex": "#030405",
  "rgb": {
    "r": 3,
    "g": 4,
    "b": 5
  },
  "hsl": {
    "h": 210,
    "s": 25,
    "l": 1.569
  },
  "oklch": {
    "l": 0.10522,
    "c": 0.00505,
    "h": 244.3
  },
  "luminance": 0.00117
}

Semantic roles & 50–950 ramp

primary

#030405

secondary

#3B3229

accent

#9466C1

background

#F4F4F4

surface

#E6E6E6

border

#C2C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #030405

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

Preview Lab → · Contrast checker → · Palette generator →