#2D688F#2D688F

#2D688F is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.6% C 0.087 H 240.7°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#2D688F
RGB	rgb(45, 104, 143)
HSL	hsl(204, 52%, 37%)
HSV	hsv(204, 69%, 56%)
CMYK	cmyk(68.5%, 27.3%, 0%, 43.9%)
CIE-LAB	lab(41.91, -6.03, -27.04)
CIE-LCH	lch(41.91, 27.71, 257.44°)
OKLab	oklab(49.63% -0.0427 -0.0762)
OKLCH	oklch(49.63% 0.087 240.7)
XYZ	xyz(10.9885, 12.4405, 27.8034)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D688F #8F542D

analogous

#2D8F85 #2D688F #2D378F

triadic

#2D688F #8F2D68 #688F2D

tetradic

#2D688F #852D8F #8F542D #378F2D

square

#2D688F #852D8F #8F542D #378F2D

split-complementary

#2D688F #8F2D37 #8F852D

monochromatic

#102432 #1E4660 #2D688F #3C8ABE #67A6CF

Accessibility & contrast

On white

6.02

#2D688F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2D688F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D688F

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D688F	#FFFFFF	#000000	##FFFFFF
##2D688F	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566891

Deuteranopia (green-blind)

#495F8E

Tritanopia (blue-blind)

#007275

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2d688f;
/* rgb */ color: rgb(45, 104, 143);
/* oklch */ color: oklch(49.6% 0.087 240.7);

Tailwind

colors: {
  custom: {
    50: '#7193b0',
    500: '#2d688f',
    950: '#000000',
  },
}

SCSS

$custom: #2d688f;
$custom-light: #7193b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d688f",
  "rgb": {
    "r": 45,
    "g": 104,
    "b": 143
  },
  "hsl": {
    "h": 203.878,
    "s": 52.128,
    "l": 36.863
  },
  "oklch": {
    "l": 0.49628,
    "c": 0.08734,
    "h": 240.7
  },
  "luminance": 0.12442
}

Semantic roles & 50–950 ramp

primary

#2D688F

secondary

#B68362

accent

#854CDC

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #2D688F

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

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