#2A435A#2A435A

#2A435A is a dark, muted cyan. Relative luminance 0.052; OKLCH L 37.3% C 0.050 H 247.3°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#2A435A
RGB	rgb(42, 67, 90)
HSL	hsl(209, 36%, 26%)
HSV	hsv(209, 53%, 35%)
CMYK	cmyk(53.3%, 25.6%, 0%, 64.7%)
CIE-LAB	lab(27.42, -2.25, -16.65)
CIE-LCH	lch(27.42, 16.80, 262.29°)
OKLab	oklab(37.32% -0.0194 -0.0465)
OKLCH	oklch(37.32% 0.05 247.3)
XYZ	xyz(4.8068, 5.2444, 10.4298)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A435A #5A412A

analogous

#2A5A59 #2A435A #2A2B5A

triadic

#2A435A #5A2A43 #435A2A

tetradic

#2A435A #592A5A #5A412A #2B5A2A

square

#2A435A #592A5A #5A412A #2B5A2A

split-complementary

#2A435A #5A2A2B #5A592A

monochromatic

#0A1015 #172430 #2A435A #3D6284 #5181AD

Accessibility & contrast

On white

10.25

#2A435A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2A435A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A435A

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A435A	#FFFFFF	#000000	##FFFFFF
##2A435A	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A435B

Deuteranopia (green-blind)

#333F5A

Tritanopia (blue-blind)

#13484B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a435a;
/* rgb */ color: rgb(42, 67, 90);
/* oklch */ color: oklch(37.3% 0.050 247.3);

Tailwind

colors: {
  custom: {
    50: '#677788',
    500: '#2a435a',
    950: '#000000',
  },
}

SCSS

$custom: #2a435a;
$custom-light: #677788;
$custom-dark: #000000;

JSON

{
  "hex": "#2a435a",
  "rgb": {
    "r": 42,
    "g": 67,
    "b": 90
  },
  "hsl": {
    "h": 208.75,
    "s": 36.364,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37318,
    "c": 0.05036,
    "h": 247.3
  },
  "luminance": 0.05245
}

Semantic roles & 50–950 ramp

primary

#2A435A

secondary

#8C6F53

accent

#925BCC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080B

muted

#7A7B7C

Preview Lab

Preview with #2A435A

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

Preview Lab → · Contrast checker → · Palette generator →