#2D83B7#2D83B7

#2D83B7 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.3% C 0.113 H 239.8°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2D83B7
RGB	rgb(45, 131, 183)
HSL	hsl(203, 61%, 45%)
HSV	hsv(203, 75%, 72%)
CMYK	cmyk(75.4%, 28.4%, 0%, 28.2%)
CIE-LAB	lab(52.07, -7.65, -34.59)
CIE-LCH	lch(52.07, 35.43, 257.53°)
OKLab	oklab(58.3% -0.0569 -0.0978)
OKLCH	oklch(58.3% 0.113 239.8)
XYZ	xyz(17.7424, 20.2073, 47.7559)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D83B7 #B7612D

analogous

#2DB7A6 #2D83B7 #2D3EB7

triadic

#2D83B7 #B72D83 #83B72D

tetradic

#2D83B7 #A62DB7 #B7612D #3EB72D

square

#2D83B7 #A62DB7 #B7612D #3EB72D

split-complementary

#2D83B7 #B72D3E #B7A62D

monochromatic

#153D55 #216086 #2D83B7 #4EA1D3 #7FBBDF

Accessibility & contrast

On white

4.17

#2D83B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#2D83B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D83B7

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D83B7	#FFFFFF	#000000	##000000
##2D83B7	1.00	4.17	5.04	5.04
#FFFFFF	4.17	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)

#6B83B9

Deuteranopia (green-blind)

#5876B6

Tritanopia (blue-blind)

#009095

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2d83b7;
/* rgb */ color: rgb(45, 131, 183);
/* oklch */ color: oklch(58.3% 0.113 239.8);

Tailwind

colors: {
  custom: {
    50: '#79a6cd',
    500: '#2d83b7',
    950: '#000000',
  },
}

SCSS

$custom: #2d83b7;
$custom-light: #79a6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d83b7",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 183
  },
  "hsl": {
    "h": 202.609,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.583,
    "c": 0.11312,
    "h": 239.8
  },
  "luminance": 0.20209
}

Semantic roles & 50–950 ramp

primary

#2D83B7

secondary

#C89678

accent

#8044E4

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2D83B7

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

Preview Lab → · Contrast checker → · Palette generator →