#2383B2#2383B2

#2383B2 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.111 H 235.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2383B2
RGB	rgb(35, 131, 178)
HSL	hsl(200, 67%, 42%)
HSV	hsv(200, 80%, 70%)
CMYK	cmyk(80.3%, 26.4%, 0%, 30.2%)
CIE-LAB	lab(51.61, -10.60, -32.45)
CIE-LCH	lch(51.61, 34.14, 251.92°)
OKLab	oklab(57.8% -0.0631 -0.0916)
OKLCH	oklch(57.8% 0.111 235.4)
XYZ	xyz(16.8421, 19.8022, 45.0454)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2383B2 #B25223

analogous

#23B29A #2383B2 #233CB2

triadic

#2383B2 #B22383 #83B223

tetradic

#2383B2 #9A23B2 #B25223 #3CB223

square

#2383B2 #9A23B2 #B25223 #3CB223

split-complementary

#2383B2 #B2233C #B29A23

monochromatic

#0F384C #195D7F #2383B2 #3AA4D8 #6DBCE2

Accessibility & contrast

On white

4.23

#2383B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2383B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2383B2

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2383B2	#FFFFFF	#000000	##000000
##2383B2	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C82B4

Deuteranopia (green-blind)

#5975B1

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2383b2;
/* rgb */ color: rgb(35, 131, 178);
/* oklch */ color: oklch(57.8% 0.111 235.4);

Tailwind

colors: {
  custom: {
    50: '#75a7c9',
    500: '#2383b2',
    950: '#000000',
  },
}

SCSS

$custom: #2383b2;
$custom-light: #75a7c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2383b2",
  "rgb": {
    "r": 35,
    "g": 131,
    "b": 178
  },
  "hsl": {
    "h": 199.72,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57796,
    "c": 0.11127,
    "h": 235.4
  },
  "luminance": 0.19804
}

Semantic roles & 50–950 ramp

primary

#2383B2

secondary

#C98868

accent

#763EEA

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2383B2

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

Preview Lab → · Contrast checker → · Palette generator →