#2678A4#2678A4

#2678A4 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.5% C 0.103 H 237.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#2678A4
RGB	rgb(38, 120, 164)
HSL	hsl(201, 62%, 40%)
HSV	hsv(201, 77%, 64%)
CMYK	cmyk(76.8%, 26.8%, 0%, 35.7%)
CIE-LAB	lab(47.65, -8.97, -30.51)
CIE-LCH	lch(47.65, 31.80, 253.61°)
OKLab	oklab(54.45% -0.056 -0.0861)
OKLCH	oklch(54.45% 0.103 237)
XYZ	xyz(14.2140, 16.5237, 37.5550)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2678A4 #A45226

analogous

#26A491 #2678A4 #2639A4

triadic

#2678A4 #A42678 #78A426

tetradic

#2678A4 #9126A4 #A45226 #39A426

square

#2678A4 #9126A4 #A45226 #39A426

split-complementary

#2678A4 #A42639 #A49126

monochromatic

#0F2F41 #1A5472 #2678A4 #379BD1 #68B4DC

Accessibility & contrast

On white

4.88

#2678A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2678A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2678A4

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2678A4	#FFFFFF	#000000	##FFFFFF
##2678A4	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6378A6

Deuteranopia (green-blind)

#526CA3

Tritanopia (blue-blind)

#008387

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2678a4;
/* rgb */ color: rgb(38, 120, 164);
/* oklch */ color: oklch(54.5% 0.103 237.0);

Tailwind

colors: {
  custom: {
    50: '#739ebf',
    500: '#2678a4',
    950: '#000000',
  },
}

SCSS

$custom: #2678a4;
$custom-light: #739ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#2678a4",
  "rgb": {
    "r": 38,
    "g": 120,
    "b": 164
  },
  "hsl": {
    "h": 200.952,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54453,
    "c": 0.10274,
    "h": 237
  },
  "luminance": 0.16525
}

Semantic roles & 50–950 ramp

primary

#2678A4

secondary

#C28564

accent

#7B42E5

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2678A4

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

Preview Lab → · Contrast checker → · Palette generator →