#2A4D64#2A4D64

#2A4D64 is a dark, muted cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.056 H 239.0°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2A4D64
RGB	rgb(42, 77, 100)
HSL	hsl(204, 41%, 28%)
HSV	hsv(204, 58%, 39%)
CMYK	cmyk(58%, 23%, 0%, 60.8%)
CIE-LAB	lab(31.16, -5.21, -17.27)
CIE-LCH	lch(31.16, 18.04, 253.21°)
OKLab	oklab(40.42% -0.0289 -0.0482)
OKLCH	oklch(40.42% 0.056 239)
XYZ	xyz(5.9081, 6.7196, 13.0398)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4D64 #64412A

analogous

#2A645E #2A4D64 #2A3064

triadic

#2A4D64 #642A4D #4D642A

tetradic

#2A4D64 #5E2A64 #64412A #30642A

square

#2A4D64 #5E2A64 #64412A #30642A

split-complementary

#2A4D64 #642A30 #645E2A

monochromatic

#091116 #182C39 #2A4D64 #3C6E8F #528FB6

Accessibility & contrast

On white

8.96

#2A4D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2A4D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4D64

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4D64	#FFFFFF	#000000	##FFFFFF
##2A4D64	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434D65

Deuteranopia (green-blind)

#3B4764

Tritanopia (blue-blind)

#025355

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2a4d64;
/* rgb */ color: rgb(42, 77, 100);
/* oklch */ color: oklch(40.4% 0.056 239.0);

Tailwind

colors: {
  custom: {
    50: '#687e90',
    500: '#2a4d64',
    950: '#000000',
  },
}

SCSS

$custom: #2a4d64;
$custom-light: #687e90;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4d64",
  "rgb": {
    "r": 42,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 203.793,
    "s": 40.845,
    "l": 27.843
  },
  "oklch": {
    "l": 0.40424,
    "c": 0.05623,
    "h": 239
  },
  "luminance": 0.0672
}

Semantic roles & 50–950 ramp

primary

#2A4D64

secondary

#966E53

accent

#8757D1

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #2A4D64

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

Preview Lab → · Contrast checker → · Palette generator →