#2B83A6#2B83A6

#2B83A6 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.097 H 228.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B83A6
RGB	rgb(43, 131, 166)
HSL	hsl(197, 59%, 41%)
HSV	hsv(197, 74%, 65%)
CMYK	cmyk(74.1%, 21.1%, 0%, 34.9%)
CIE-LAB	lab(51.26, -13.90, -26.05)
CIE-LCH	lch(51.26, 29.53, 241.92°)
OKLab	oklab(57.4% -0.0638 -0.0731)
OKLCH	oklch(57.4% 0.097 228.9)
XYZ	xyz(15.9927, 19.4975, 38.9895)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B83A6 #A64E2B

analogous

#2BA68B #2B83A6 #2B45A6

triadic

#2B83A6 #A62B83 #83A62B

tetradic

#2B83A6 #8B2BA6 #A64E2B #45A62B

square

#2B83A6 #8B2BA6 #A64E2B #45A62B

split-complementary

#2B83A6 #A62B45 #A68B2B

monochromatic

#123645 #1E5D75 #2B83A6 #41A6CE #71BCDA

Accessibility & contrast

On white

4.29

#2B83A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#2B83A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B83A6

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B83A6	#FFFFFF	#000000	##000000
##2B83A6	1.00	4.29	4.90	4.90
#FFFFFF	4.29	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)

#7181A8

Deuteranopia (green-blind)

#6075A6

Tritanopia (blue-blind)

#008D8F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2b83a6;
/* rgb */ color: rgb(43, 131, 166);
/* oklch */ color: oklch(57.4% 0.097 228.9);

Tailwind

colors: {
  custom: {
    50: '#76a7c0',
    500: '#2b83a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b83a6;
$custom-light: #76a7c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b83a6",
  "rgb": {
    "r": 43,
    "g": 131,
    "b": 166
  },
  "hsl": {
    "h": 197.073,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.57395,
    "c": 0.09706,
    "h": 228.9
  },
  "luminance": 0.19499
}

Semantic roles & 50–950 ramp

primary

#2B83A6

secondary

#C1846B

accent

#7246E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2B83A6

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

Preview Lab → · Contrast checker → · Palette generator →