#2678BD#2678BD

#2678BD is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 55.9% C 0.132 H 248.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2678BD
RGB	rgb(38, 120, 189)
HSL	hsl(207, 67%, 45%)
HSV	hsv(207, 80%, 74%)
CMYK	cmyk(79.9%, 36.5%, 0%, 25.9%)
CIE-LAB	lab(48.91, 0.27, -43.05)
CIE-LCH	lch(48.91, 43.05, 270.36°)
OKLab	oklab(55.85% -0.0484 -0.1227)
OKLCH	oklch(55.85% 0.132 248.5)
XYZ	xyz(16.6976, 17.5171, 50.6353)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2678BD #BD6B26

analogous

#26BDB7 #2678BD #262DBD

triadic

#2678BD #BD2678 #78BD26

tetradic

#2678BD #B726BD #BD6B26 #2DBD26

square

#2678BD #B726BD #BD6B26 #2DBD26

split-complementary

#2678BD #BD262D #BDB726

monochromatic

#123757 #1C588A #2678BD #4696DA #79B3E4

Accessibility & contrast

On white

4.66

#2678BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#2678BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2678BD

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2678BD	#FFFFFF	#000000	##FFFFFF
##2678BD	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577CC0

Deuteranopia (green-blind)

#416EBC

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2678bd;
/* rgb */ color: rgb(38, 120, 189);
/* oklch */ color: oklch(55.9% 0.132 248.5);

Tailwind

colors: {
  custom: {
    50: '#789ed1',
    500: '#2678bd',
    950: '#000000',
  },
}

SCSS

$custom: #2678bd;
$custom-light: #789ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2678bd",
  "rgb": {
    "r": 38,
    "g": 120,
    "b": 189
  },
  "hsl": {
    "h": 207.417,
    "s": 66.52,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55851,
    "c": 0.13185,
    "h": 248.5
  },
  "luminance": 0.17519
}

Semantic roles & 50–950 ramp

primary

#2678BD

secondary

#CC9C73

accent

#8D3EE9

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2678BD

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

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