#2B83A5#2B83A5

#2B83A5 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.3% C 0.096 H 228.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B83A5
RGB	rgb(43, 131, 165)
HSL	hsl(197, 59%, 41%)
HSV	hsv(197, 74%, 65%)
CMYK	cmyk(73.9%, 20.6%, 0%, 35.3%)
CIE-LAB	lab(51.22, -14.24, -25.54)
CIE-LCH	lch(51.22, 29.24, 240.85°)
OKLab	oklab(57.35% -0.0642 -0.0716)
OKLCH	oklch(57.35% 0.096 228.1)
XYZ	xyz(15.9013, 19.4610, 38.5083)
Luminance	0.1946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B83A5 #A54D2B

analogous

#2BA58A #2B83A5 #2B46A5

triadic

#2B83A5 #A52B83 #83A52B

tetradic

#2B83A5 #8A2BA5 #A54D2B #46A52B

square

#2B83A5 #8A2BA5 #A54D2B #46A52B

split-complementary

#2B83A5 #A52B46 #A58A2B

monochromatic

#123644 #1E5C74 #2B83A5 #40A6CD #71BDDA

Accessibility & contrast

On white

4.29

#2B83A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#2B83A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B83A5

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B83A5	#FFFFFF	#000000	##000000
##2B83A5	1.00	4.29	4.89	4.89
#FFFFFF	4.29	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)

#7181A7

Deuteranopia (green-blind)

#6175A5

Tritanopia (blue-blind)

#008D8E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2b83a5;
/* rgb */ color: rgb(43, 131, 165);
/* oklch */ color: oklch(57.3% 0.096 228.1);

Tailwind

colors: {
  custom: {
    50: '#76a7bf',
    500: '#2b83a5',
    950: '#000000',
  },
}

SCSS

$custom: #2b83a5;
$custom-light: #76a7bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b83a5",
  "rgb": {
    "r": 43,
    "g": 131,
    "b": 165
  },
  "hsl": {
    "h": 196.721,
    "s": 58.654,
    "l": 40.784
  },
  "oklch": {
    "l": 0.57347,
    "c": 0.09621,
    "h": 228.1
  },
  "luminance": 0.19463
}

Semantic roles & 50–950 ramp

primary

#2B83A5

secondary

#C1836B

accent

#7146E2

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2B83A5

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

Preview Lab → · Contrast checker → · Palette generator →