#2D83A5#2D83A5

#2D83A5 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.095 H 228.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2D83A5
RGB	rgb(45, 131, 165)
HSL	hsl(197, 57%, 41%)
HSV	hsv(197, 73%, 65%)
CMYK	cmyk(72.7%, 20.6%, 0%, 35.3%)
CIE-LAB	lab(51.27, -13.97, -25.45)
CIE-LCH	lch(51.27, 29.03, 241.25°)
OKLab	oklab(57.4% -0.0632 -0.0714)
OKLCH	oklch(57.4% 0.095 228.5)
XYZ	xyz(15.9873, 19.5053, 38.5123)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D83A5 #A54F2D

analogous

#2DA58B #2D83A5 #2D47A5

triadic

#2D83A5 #A52D83 #83A52D

tetradic

#2D83A5 #8B2DA5 #A54F2D #47A52D

square

#2D83A5 #8B2DA5 #A54F2D #47A52D

split-complementary

#2D83A5 #A52D47 #A58B2D

monochromatic

#133745 #205D75 #2D83A5 #43A5CC #73BCD9

Accessibility & contrast

On white

4.28

#2D83A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#2D83A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D83A5

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D83A5	#FFFFFF	#000000	##000000
##2D83A5	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7181A7

Deuteranopia (green-blind)

#6175A5

Tritanopia (blue-blind)

#008D8E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2d83a5;
/* rgb */ color: rgb(45, 131, 165);
/* oklch */ color: oklch(57.4% 0.095 228.5);

Tailwind

colors: {
  custom: {
    50: '#76a7bf',
    500: '#2d83a5',
    950: '#000000',
  },
}

SCSS

$custom: #2d83a5;
$custom-light: #76a7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d83a5",
  "rgb": {
    "r": 45,
    "g": 131,
    "b": 165
  },
  "hsl": {
    "h": 197,
    "s": 57.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.57403,
    "c": 0.09534,
    "h": 228.5
  },
  "luminance": 0.19507
}

Semantic roles & 50–950 ramp

primary

#2D83A5

secondary

#C1856D

accent

#7347E0

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2D83A5

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

Preview Lab → · Contrast checker → · Palette generator →