#2383BC#2383BC

#2383BC is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.3% C 0.122 H 240.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2383BC
RGB	rgb(35, 131, 188)
HSL	hsl(202, 69%, 44%)
HSV	hsv(202, 81%, 74%)
CMYK	cmyk(81.4%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(52.08, -6.95, -37.46)
CIE-LCH	lch(52.08, 38.10, 259.48°)
OKLab	oklab(58.32% -0.0598 -0.1062)
OKLCH	oklch(58.32% 0.122 240.6)
XYZ	xyz(17.8829, 20.2185, 50.5273)
Luminance	0.2022 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2383BC #BC5C23

analogous

#23BCA8 #2383BC #2336BC

triadic

#2383BC #BC2383 #83BC23

tetradic

#2383BC #A823BC #BC5C23 #36BC23

square

#2383BC #A823BC #BC5C23 #36BC23

split-complementary

#2383BC #BC2336 #BCA823

monochromatic

#103B55 #195F88 #2383BC #41A2DC #74BBE5

Accessibility & contrast

On white

4.16

#2383BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#2383BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2383BC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2383BC	#FFFFFF	#000000	##000000
##2383BC	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BF

Deuteranopia (green-blind)

#5376BB

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2383bc;
/* rgb */ color: rgb(35, 131, 188);
/* oklch */ color: oklch(58.3% 0.122 240.6);

Tailwind

colors: {
  custom: {
    50: '#77a6d0',
    500: '#2383bc',
    950: '#000000',
  },
}

SCSS

$custom: #2383bc;
$custom-light: #77a6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2383bc",
  "rgb": {
    "r": 35,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 202.353,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.58324,
    "c": 0.12187,
    "h": 240.6
  },
  "luminance": 0.20221
}

Semantic roles & 50–950 ramp

primary

#2383BC

secondary

#CC916F

accent

#7E3CEB

background

#F7FAFC

surface

#EEF4F9

border

#C9CED2

text

#0A0F14

muted

#7C7F82

Preview Lab

Preview with #2383BC

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

Preview Lab → · Contrast checker → · Palette generator →