#2374A5#2374A5

#2374A5 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.4% C 0.108 H 240.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2374A5
RGB	rgb(35, 116, 165)
HSL	hsl(203, 65%, 39%)
HSV	hsv(203, 79%, 65%)
CMYK	cmyk(78.8%, 29.7%, 0%, 35.3%)
CIE-LAB	lab(46.40, -6.62, -33.07)
CIE-LCH	lch(46.40, 33.73, 258.69°)
OKLab	oklab(53.45% -0.0532 -0.0936)
OKLCH	oklch(53.45% 0.108 240.4)
XYZ	xyz(13.7274, 15.5631, 37.8705)
Luminance	0.1557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2374A5 #A55423

analogous

#23A595 #2374A5 #2333A5

triadic

#2374A5 #A52374 #74A523

tetradic

#2374A5 #9523A5 #A55423 #33A523

square

#2374A5 #9523A5 #A55423 #33A523

split-complementary

#2374A5 #A52333 #A59523

monochromatic

#0E2D40 #185173 #2374A5 #3297D3 #64B0DE

Accessibility & contrast

On white

5.11

#2374A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#2374A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2374A5

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2374A5	#FFFFFF	#000000	##FFFFFF
##2374A5	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D75A7

Deuteranopia (green-blind)

#4B69A4

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2374a5;
/* rgb */ color: rgb(35, 116, 165);
/* oklch */ color: oklch(53.4% 0.108 240.4);

Tailwind

colors: {
  custom: {
    50: '#729bc0',
    500: '#2374a5',
    950: '#000000',
  },
}

SCSS

$custom: #2374a5;
$custom-light: #729bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2374a5",
  "rgb": {
    "r": 35,
    "g": 116,
    "b": 165
  },
  "hsl": {
    "h": 202.615,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.53449,
    "c": 0.10771,
    "h": 240.4
  },
  "luminance": 0.15565
}

Semantic roles & 50–950 ramp

primary

#2374A5

secondary

#C48660

accent

#7F40E8

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2374A5

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

Preview Lab → · Contrast checker → · Palette generator →