#2A4050#2A4050

#2A4050 is a dark, muted cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.039 H 240.8°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A4050
RGB	rgb(42, 64, 80)
HSL	hsl(205, 31%, 24%)
HSV	hsv(205, 48%, 31%)
CMYK	cmyk(47.5%, 20%, 0%, 68.6%)
CIE-LAB	lab(25.97, -3.66, -12.36)
CIE-LCH	lch(25.97, 12.89, 253.52°)
OKLab	oklab(36.03% -0.0192 -0.0342)
OKLCH	oklch(36.03% 0.039 240.8)
XYZ	xyz(4.2357, 4.7379, 8.2792)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4050 #503A2A

analogous

#2A504D #2A4050 #2A2D50

triadic

#2A4050 #502A40 #40502A

tetradic

#2A4050 #4D2A50 #503A2A #2D502A

square

#2A4050 #4D2A50 #503A2A #2D502A

split-complementary

#2A4050 #502A2D #504D2A

monochromatic

#0B1014 #152028 #2A4050 #3F6078 #5480A0

Accessibility & contrast

On white

10.78

#2A4050 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2A4050 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4050

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4050	#FFFFFF	#000000	##FFFFFF
##2A4050	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394051

Deuteranopia (green-blind)

#343C50

Tritanopia (blue-blind)

#1B4445

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a4050;
/* rgb */ color: rgb(42, 64, 80);
/* oklch */ color: oklch(36.0% 0.039 240.8);

Tailwind

colors: {
  custom: {
    50: '#667481',
    500: '#2a4050',
    950: '#000000',
  },
}

SCSS

$custom: #2a4050;
$custom-light: #667481;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4050",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 80
  },
  "hsl": {
    "h": 205.263,
    "s": 31.148,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36027,
    "c": 0.03924,
    "h": 240.8
  },
  "luminance": 0.04738
}

Semantic roles & 50–950 ramp

primary

#2A4050

secondary

#826754

accent

#8C60C7

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2A4050

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

Preview Lab → · Contrast checker → · Palette generator →