#2D83A3#2D83A3

#2D83A3 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.3% C 0.094 H 226.9°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2D83A3
RGB	rgb(45, 131, 163)
HSL	hsl(196, 57%, 41%)
HSV	hsv(196, 72%, 64%)
CMYK	cmyk(72.4%, 19.6%, 0%, 36.1%)
CIE-LAB	lab(51.19, -14.65, -24.42)
CIE-LCH	lch(51.19, 28.48, 239.04°)
OKLab	oklab(57.31% -0.064 -0.0684)
OKLCH	oklch(57.31% 0.094 226.9)
XYZ	xyz(15.8067, 19.4330, 37.5611)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D83A3 #A34D2D

analogous

#2DA388 #2D83A3 #2D48A3

triadic

#2D83A3 #A32D83 #83A32D

tetradic

#2D83A3 #882DA3 #A34D2D #48A32D

square

#2D83A3 #882DA3 #A34D2D #48A32D

split-complementary

#2D83A3 #A32D48 #A3882D

monochromatic

#133643 #205C73 #2D83A3 #42A6CB #72BDD8

Accessibility & contrast

On white

4.30

#2D83A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#2D83A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D83A3

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D83A3	#FFFFFF	#000000	##000000
##2D83A3	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7281A5

Deuteranopia (green-blind)

#6275A3

Tritanopia (blue-blind)

#008C8D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2d83a3;
/* rgb */ color: rgb(45, 131, 163);
/* oklch */ color: oklch(57.3% 0.094 226.9);

Tailwind

colors: {
  custom: {
    50: '#76a7be',
    500: '#2d83a3',
    950: '#000000',
  },
}

SCSS

$custom: #2d83a3;
$custom-light: #76a7be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d83a3",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 163
  },
  "hsl": {
    "h": 196.271,
    "s": 56.731,
    "l": 40.784
  },
  "oklch": {
    "l": 0.57309,
    "c": 0.09367,
    "h": 226.9
  },
  "luminance": 0.19435
}

Semantic roles & 50–950 ramp

primary

#2D83A3

secondary

#C0836C

accent

#7148E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2D83A3

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

Preview Lab → · Contrast checker → · Palette generator →