#2379A7#2379A7

#2379A7 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.106 H 237.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#2379A7
RGB	rgb(35, 121, 167)
HSL	hsl(201, 65%, 40%)
HSV	hsv(201, 79%, 65%)
CMYK	cmyk(79%, 27.5%, 0%, 34.5%)
CIE-LAB	lab(48.03, -8.82, -31.68)
CIE-LCH	lch(48.03, 32.88, 254.44°)
OKLab	oklab(54.78% -0.0574 -0.0895)
OKLCH	oklch(54.78% 0.106 237.3)
XYZ	xyz(14.5028, 16.8203, 39.0340)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2379A7 #A75123

analogous

#23A793 #2379A7 #2337A7

triadic

#2379A7 #A72379 #79A723

tetradic

#2379A7 #9323A7 #A75123 #37A723

square

#2379A7 #9323A7 #A75123 #37A723

split-complementary

#2379A7 #A72337 #A79323

monochromatic

#0E3042 #185474 #2379A7 #339CD4 #66B5DF

Accessibility & contrast

On white

4.81

#2379A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#2379A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2379A7

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2379A7	#FFFFFF	#000000	##FFFFFF
##2379A7	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6379A9

Deuteranopia (green-blind)

#516DA6

Tritanopia (blue-blind)

#008589

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2379a7;
/* rgb */ color: rgb(35, 121, 167);
/* oklch */ color: oklch(54.8% 0.106 237.3);

Tailwind

colors: {
  custom: {
    50: '#739fc1',
    500: '#2379a7',
    950: '#000000',
  },
}

SCSS

$custom: #2379a7;
$custom-light: #739fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2379a7",
  "rgb": {
    "r": 35,
    "g": 121,
    "b": 167
  },
  "hsl": {
    "h": 200.909,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5478,
    "c": 0.10632,
    "h": 237.3
  },
  "luminance": 0.16822
}

Semantic roles & 50–950 ramp

primary

#2379A7

secondary

#C48461

accent

#7A3FE8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2379A7

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

Preview Lab → · Contrast checker → · Palette generator →