#2A4E64#2A4E64

#2A4E64 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.056 H 237.1°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#2A4E64
RGB	rgb(42, 78, 100)
HSL	hsl(203, 41%, 28%)
HSV	hsv(203, 58%, 39%)
CMYK	cmyk(58%, 22%, 0%, 60.8%)
CIE-LAB	lab(31.49, -5.84, -16.77)
CIE-LCH	lch(31.49, 17.75, 250.80°)
OKLab	oklab(40.68% -0.0302 -0.0468)
OKLCH	oklch(40.68% 0.056 237.1)
XYZ	xyz(5.9786, 6.8606, 13.0633)
Luminance	0.0686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4E64 #64402A

analogous

#2A645D #2A4E64 #2A3164

triadic

#2A4E64 #642A4E #4E642A

tetradic

#2A4E64 #5D2A64 #64402A #31642A

square

#2A4E64 #5D2A64 #64402A #31642A

split-complementary

#2A4E64 #642A31 #645D2A

monochromatic

#091116 #182C39 #2A4E64 #3C708F #5290B6

Accessibility & contrast

On white

8.85

#2A4E64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2A4E64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4E64

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4E64	#FFFFFF	#000000	##FFFFFF
##2A4E64	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444E65

Deuteranopia (green-blind)

#3C4764

Tritanopia (blue-blind)

#015455

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2a4e64;
/* rgb */ color: rgb(42, 78, 100);
/* oklch */ color: oklch(40.7% 0.056 237.1);

Tailwind

colors: {
  custom: {
    50: '#697f90',
    500: '#2a4e64',
    950: '#000000',
  },
}

SCSS

$custom: #2a4e64;
$custom-light: #697f90;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4e64",
  "rgb": {
    "r": 42,
    "g": 78,
    "b": 100
  },
  "hsl": {
    "h": 202.759,
    "s": 40.845,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40684,
    "c": 0.0557,
    "h": 237.1
  },
  "luminance": 0.06861
}

Semantic roles & 50–950 ramp

primary

#2A4E64

secondary

#966D53

accent

#8557D1

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #2A4E64

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

Preview Lab → · Contrast checker → · Palette generator →