#2A515B#2A515B

#2A515B is a dark, muted cyan. Relative luminance 0.071; OKLCH L 41.1% C 0.047 H 216.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A515B
RGB	rgb(42, 81, 91)
HSL	hsl(192, 37%, 26%)
HSV	hsv(192, 54%, 36%)
CMYK	cmyk(53.8%, 11%, 0%, 64.3%)
CIE-LAB	lab(32.11, -10.67, -10.12)
CIE-LCH	lch(32.11, 14.70, 223.47°)
OKLab	oklab(41.05% -0.038 -0.0279)
OKLCH	oklch(41.05% 0.047 216.3)
XYZ	xyz(5.7849, 7.1319, 10.9673)
Luminance	0.0713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A515B #5B342A

analogous

#2A5B4C #2A515B #2A385B

triadic

#2A515B #5B2A51 #515B2A

tetradic

#2A515B #4C2A5B #5B342A #385B2A

square

#2A515B #4C2A5B #5B342A #385B2A

split-complementary

#2A515B #5B2A38 #5B4C2A

monochromatic

#0A1315 #172C31 #2A515B #3D7685 #519BAF

Accessibility & contrast

On white

8.65

#2A515B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2A515B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A515B

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A515B	#FFFFFF	#000000	##FFFFFF
##2A515B	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4F5C

Deuteranopia (green-blind)

#43495B

Tritanopia (blue-blind)

#0D5554

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2a515b;
/* rgb */ color: rgb(42, 81, 91);
/* oklch */ color: oklch(41.1% 0.047 216.3);

Tailwind

colors: {
  custom: {
    50: '#688289',
    500: '#2a515b',
    950: '#000000',
  },
}

SCSS

$custom: #2a515b;
$custom-light: #688289;
$custom-dark: #000000;

JSON

{
  "hex": "#2a515b",
  "rgb": {
    "r": 42,
    "g": 81,
    "b": 91
  },
  "hsl": {
    "h": 192.245,
    "s": 36.842,
    "l": 26.078
  },
  "oklch": {
    "l": 0.41051,
    "c": 0.04716,
    "h": 216.3
  },
  "luminance": 0.07132
}

Semantic roles & 50–950 ramp

primary

#2A515B

secondary

#8D5F53

accent

#725BCD

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #2A515B

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

Preview Lab → · Contrast checker → · Palette generator →