#2C4D64#2C4D64

#2C4D64 is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.055 H 240.4°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#2C4D64
RGB	rgb(44, 77, 100)
HSL	hsl(205, 39%, 28%)
HSV	hsv(205, 56%, 39%)
CMYK	cmyk(56%, 23%, 0%, 60.8%)
CIE-LAB	lab(31.26, -4.71, -17.11)
CIE-LCH	lch(31.26, 17.75, 254.60°)
OKLab	oklab(40.53% -0.0271 -0.0477)
OKLCH	oklch(40.53% 0.055 240.4)
XYZ	xyz(5.9920, 6.7628, 13.0437)
Luminance	0.0676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4D64 #64432C

analogous

#2C645F #2C4D64 #2C3164

triadic

#2C4D64 #642C4D #4D642C

tetradic

#2C4D64 #5F2C64 #64432C #31642C

square

#2C4D64 #5F2C64 #64432C #31642C

split-complementary

#2C4D64 #642C31 #645F2C

monochromatic

#091015 #192C39 #2C4D64 #3F6E8E #568EB5

Accessibility & contrast

On white

8.93

#2C4D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#2C4D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4D64

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4D64	#FFFFFF	#000000	##FFFFFF
##2C4D64	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434D65

Deuteranopia (green-blind)

#3B4764

Tritanopia (blue-blind)

#0A5355

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c4d64;
/* rgb */ color: rgb(44, 77, 100);
/* oklch */ color: oklch(40.5% 0.055 240.4);

Tailwind

colors: {
  custom: {
    50: '#6a7e90',
    500: '#2c4d64',
    950: '#000000',
  },
}

SCSS

$custom: #2c4d64;
$custom-light: #6a7e90;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4d64",
  "rgb": {
    "r": 44,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 204.643,
    "s": 38.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40532,
    "c": 0.0549,
    "h": 240.4
  },
  "luminance": 0.06763
}

Semantic roles & 50–950 ramp

primary

#2C4D64

secondary

#967056

accent

#8959CF

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #2C4D64

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

Preview Lab → · Contrast checker → · Palette generator →