#2A3A4E#2A3A4E

#2A3A4E is a dark, muted cyan. Relative luminance 0.041; OKLCH L 34.4% C 0.041 H 254.4°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A3A4E
RGB	rgb(42, 58, 78)
HSL	hsl(213, 30%, 24%)
HSV	hsv(213, 46%, 31%)
CMYK	cmyk(46.2%, 25.6%, 0%, 69.4%)
CIE-LAB	lab(23.90, -0.36, -14.24)
CIE-LCH	lch(23.90, 14.24, 268.56°)
OKLab	oklab(34.36% -0.0111 -0.0396)
OKLCH	oklch(34.36% 0.041 254.4)
XYZ	xyz(3.8426, 4.0682, 7.7890)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3A4E #4E3E2A

analogous

#2A4C4E #2A3A4E #2C2A4E

triadic

#2A3A4E #4E2A3A #3A4E2A

tetradic

#2A3A4E #4E2A4C #4E3E2A #2A4E2C

square

#2A3A4E #4E2A4C #4E3E2A #2A4E2C

split-complementary

#2A3A4E #4E2C2A #4C4E2A

monochromatic

#0B0F14 #151C26 #2A3A4E #3F5876 #55759E

Accessibility & contrast

On white

11.58

#2A3A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A3A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3A4E

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3A4E	#FFFFFF	#000000	##FFFFFF
##2A3A4E	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B4F

Deuteranopia (green-blind)

#2E374E

Tritanopia (blue-blind)

#1D3E41

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a3a4e;
/* rgb */ color: rgb(42, 58, 78);
/* oklch */ color: oklch(34.4% 0.041 254.4);

Tailwind

colors: {
  custom: {
    50: '#65707f',
    500: '#2a3a4e',
    950: '#000000',
  },
}

SCSS

$custom: #2a3a4e;
$custom-light: #65707f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3a4e",
  "rgb": {
    "r": 42,
    "g": 58,
    "b": 78
  },
  "hsl": {
    "h": 213.333,
    "s": 30,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3436,
    "c": 0.04109,
    "h": 254.4
  },
  "luminance": 0.04068
}

Semantic roles & 50–950 ramp

primary

#2A3A4E

secondary

#806C54

accent

#9962C6

background

#F6F6F7

surface

#EBECEE

border

#C6C7C9

text

#06070A

muted

#7A7A7C

Preview Lab

Preview with #2A3A4E

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

Preview Lab → · Contrast checker → · Palette generator →