#2D83A1#2D83A1

#2D83A1 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.2% C 0.092 H 225.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2D83A1
RGB	rgb(45, 131, 161)
HSL	hsl(196, 56%, 40%)
HSV	hsv(196, 72%, 63%)
CMYK	cmyk(72%, 18.6%, 0%, 36.9%)
CIE-LAB	lab(51.11, -15.33, -23.39)
CIE-LCH	lch(51.11, 27.97, 236.75°)
OKLab	oklab(57.22% -0.0647 -0.0655)
OKLCH	oklch(57.22% 0.092 225.3)
XYZ	xyz(15.6289, 19.3619, 36.6248)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D83A1 #A14B2D

analogous

#2DA185 #2D83A1 #2D49A1

triadic

#2D83A1 #A12D83 #83A12D

tetradic

#2D83A1 #852DA1 #A14B2D #49A12D

square

#2D83A1 #852DA1 #A14B2D #49A12D

split-complementary

#2D83A1 #A12D49 #A1852D

monochromatic

#123541 #205C71 #2D83A1 #41A7CA #71BDD7

Accessibility & contrast

On white

4.31

#2D83A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#2D83A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D83A1

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D83A1	#FFFFFF	#000000	##000000
##2D83A1	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7380A3

Deuteranopia (green-blind)

#6375A1

Tritanopia (blue-blind)

#008C8D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2d83a1;
/* rgb */ color: rgb(45, 131, 161);
/* oklch */ color: oklch(57.2% 0.092 225.3);

Tailwind

colors: {
  custom: {
    50: '#76a7bd',
    500: '#2d83a1',
    950: '#000000',
  },
}

SCSS

$custom: #2d83a1;
$custom-light: #76a7bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d83a1",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 161
  },
  "hsl": {
    "h": 195.517,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57216,
    "c": 0.09208,
    "h": 225.3
  },
  "luminance": 0.19364
}

Semantic roles & 50–950 ramp

primary

#2D83A1

secondary

#BF816B

accent

#6F48E0

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2D83A1

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

Preview Lab → · Contrast checker → · Palette generator →