#2678A5#2678A5

#2678A5 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.5% C 0.104 H 237.6°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2678A5
RGB	rgb(38, 120, 165)
HSL	hsl(201, 63%, 40%)
HSV	hsv(201, 77%, 65%)
CMYK	cmyk(77%, 27.3%, 0%, 35.3%)
CIE-LAB	lab(47.70, -8.61, -31.02)
CIE-LCH	lch(47.70, 32.20, 254.49°)
OKLab	oklab(54.51% -0.0557 -0.0876)
OKLCH	oklch(54.51% 0.104 237.6)
XYZ	xyz(14.3046, 16.5599, 38.0325)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2678A5 #A55326

analogous

#26A593 #2678A5 #2638A5

triadic

#2678A5 #A52678 #78A526

tetradic

#2678A5 #9326A5 #A55326 #38A526

square

#2678A5 #9326A5 #A55326 #38A526

split-complementary

#2678A5 #A52638 #A59326

monochromatic

#0F3042 #1B5473 #2678A5 #379BD1 #69B4DC

Accessibility & contrast

On white

4.87

#2678A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2678A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2678A5

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2678A5	#FFFFFF	#000000	##FFFFFF
##2678A5	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6378A7

Deuteranopia (green-blind)

#516CA4

Tritanopia (blue-blind)

#008388

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2678a5;
/* rgb */ color: rgb(38, 120, 165);
/* oklch */ color: oklch(54.5% 0.104 237.6);

Tailwind

colors: {
  custom: {
    50: '#739ec0',
    500: '#2678a5',
    950: '#000000',
  },
}

SCSS

$custom: #2678a5;
$custom-light: #739ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#2678a5",
  "rgb": {
    "r": 38,
    "g": 120,
    "b": 165
  },
  "hsl": {
    "h": 201.26,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54505,
    "c": 0.1038,
    "h": 237.6
  },
  "luminance": 0.16562
}

Semantic roles & 50–950 ramp

primary

#2678A5

secondary

#C38664

accent

#7C42E6

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2678A5

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

Preview Lab → · Contrast checker → · Palette generator →