#2678AF#2678AF

#2678AF is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.0% C 0.115 H 242.9°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#2678AF
RGB	rgb(38, 120, 175)
HSL	hsl(204, 64%, 42%)
HSV	hsv(204, 78%, 69%)
CMYK	cmyk(78.3%, 31.4%, 0%, 31.4%)
CIE-LAB	lab(48.18, -4.95, -36.09)
CIE-LCH	lch(48.18, 36.43, 262.19°)
OKLab	oklab(55.05% -0.0524 -0.1023)
OKLCH	oklch(55.05% 0.115 242.9)
XYZ	xyz(15.2506, 16.9383, 43.0148)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2678AF #AF5D26

analogous

#26AFA2 #2678AF #2633AF

triadic

#2678AF #AF2678 #78AF26

tetradic

#2678AF #A226AF #AF5D26 #33AF26

square

#2678AF #A226AF #AF5D26 #33AF26

split-complementary

#2678AF #AF2633 #AFA226

monochromatic

#10334A #1B567D #2678AF #3D98D5 #70B3E0

Accessibility & contrast

On white

4.79

#2678AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#2678AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2678AF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2678AF	#FFFFFF	#000000	##FFFFFF
##2678AF	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E79B1

Deuteranopia (green-blind)

#4B6DAE

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2678af;
/* rgb */ color: rgb(38, 120, 175);
/* oklch */ color: oklch(55.0% 0.115 242.9);

Tailwind

colors: {
  custom: {
    50: '#759ec7',
    500: '#2678af',
    950: '#000000',
  },
}

SCSS

$custom: #2678af;
$custom-light: #759ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#2678af",
  "rgb": {
    "r": 38,
    "g": 120,
    "b": 175
  },
  "hsl": {
    "h": 204.088,
    "s": 64.319,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55045,
    "c": 0.11498,
    "h": 242.9
  },
  "luminance": 0.1694
}

Semantic roles & 50–950 ramp

primary

#2678AF

secondary

#C78F6A

accent

#8340E7

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2678AF

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

Preview Lab → · Contrast checker → · Palette generator →