#2374A6#2374A6

#2374A6 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.5% C 0.109 H 240.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2374A6
RGB	rgb(35, 116, 166)
HSL	hsl(203, 65%, 39%)
HSV	hsv(203, 79%, 65%)
CMYK	cmyk(78.9%, 30.1%, 0%, 34.9%)
CIE-LAB	lab(46.44, -6.24, -33.58)
CIE-LCH	lch(46.44, 34.16, 259.47°)
OKLab	oklab(53.5% -0.0529 -0.0951)
OKLCH	oklch(53.5% 0.109 240.9)
XYZ	xyz(13.8188, 15.5996, 38.3517)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2374A6 #A65523

analogous

#23A697 #2374A6 #2332A6

triadic

#2374A6 #A62374 #74A623

tetradic

#2374A6 #9723A6 #A65523 #32A623

square

#2374A6 #9723A6 #A65523 #32A623

split-complementary

#2374A6 #A62332 #A69723

monochromatic

#0E2D41 #185173 #2374A6 #3296D4 #65B0DF

Accessibility & contrast

On white

5.10

#2374A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2374A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2374A6

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2374A6	#FFFFFF	#000000	##FFFFFF
##2374A6	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D75A8

Deuteranopia (green-blind)

#4B69A5

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2374a6;
/* rgb */ color: rgb(35, 116, 166);
/* oklch */ color: oklch(53.5% 0.109 240.9);

Tailwind

colors: {
  custom: {
    50: '#729bc0',
    500: '#2374a6',
    950: '#000000',
  },
}

SCSS

$custom: #2374a6;
$custom-light: #729bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2374a6",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 166
  },
  "hsl": {
    "h": 202.901,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.53504,
    "c": 0.10885,
    "h": 240.9
  },
  "luminance": 0.15601
}

Semantic roles & 50–950 ramp

primary

#2374A6

secondary

#C48761

accent

#8040E8

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2374A6

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

Preview Lab → · Contrast checker → · Palette generator →