#2374BD#2374BD

#2374BD is a mid, vivid cyan. Relative luminance 0.165; OKLCH L 54.8% C 0.137 H 250.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#2374BD
RGB	rgb(35, 116, 189)
HSL	hsl(208, 69%, 44%)
HSV	hsv(208, 81%, 74%)
CMYK	cmyk(81.5%, 38.6%, 0%, 25.9%)
CIE-LAB	lab(47.65, 2.42, -45.04)
CIE-LCH	lch(47.65, 45.11, 273.07°)
OKLab	oklab(54.85% -0.0463 -0.1286)
OKLCH	oklch(54.85% 0.137 250.2)
XYZ	xyz(16.1203, 16.5202, 50.4734)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2374BD #BD6C23

analogous

#23BDB9 #2374BD #2327BD

triadic

#2374BD #BD2374 #74BD23

tetradic

#2374BD #B923BD #BD6C23 #27BD23

square

#2374BD #B923BD #BD6C23 #27BD23

split-complementary

#2374BD #BD2327 #BDB923

monochromatic

#103556 #195489 #2374BD #4193DC #75B0E5

Accessibility & contrast

On white

4.88

#2374BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#2374BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2374BD

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2374BD	#FFFFFF	#000000	##FFFFFF
##2374BD	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5179C0

Deuteranopia (green-blind)

#396BBC

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2374bd;
/* rgb */ color: rgb(35, 116, 189);
/* oklch */ color: oklch(54.8% 0.137 250.2);

Tailwind

colors: {
  custom: {
    50: '#779bd1',
    500: '#2374bd',
    950: '#000000',
  },
}

SCSS

$custom: #2374bd;
$custom-light: #779bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2374bd",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 189
  },
  "hsl": {
    "h": 208.442,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54847,
    "c": 0.1367,
    "h": 250.2
  },
  "luminance": 0.16522
}

Semantic roles & 50–950 ramp

primary

#2374BD

secondary

#CD9B6F

accent

#8F3CEC

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2374BD

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

Preview Lab → · Contrast checker → · Palette generator →