#2B83AE#2B83AE

#2B83AE is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.8% C 0.104 H 234.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B83AE
RGB	rgb(43, 131, 174)
HSL	hsl(200, 60%, 43%)
HSV	hsv(200, 75%, 68%)
CMYK	cmyk(75.3%, 24.7%, 0%, 31.8%)
CIE-LAB	lab(51.61, -11.10, -30.14)
CIE-LCH	lch(51.61, 32.12, 249.78°)
OKLab	oklab(57.79% -0.0609 -0.0849)
OKLCH	oklch(57.79% 0.104 234.3)
XYZ	xyz(16.7495, 19.8002, 42.9753)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B83AE #AE562B

analogous

#2BAE98 #2B83AE #2B41AE

triadic

#2B83AE #AE2B83 #83AE2B

tetradic

#2B83AE #982BAE #AE562B #41AE2B

square

#2B83AE #982BAE #AE562B #41AE2B

split-complementary

#2B83AE #AE2B41 #AE982B

monochromatic

#13394C #1F5E7D #2B83AE #45A3D1 #76BBDD

Accessibility & contrast

On white

4.23

#2B83AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#2B83AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B83AE

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B83AE	#FFFFFF	#000000	##000000
##2B83AE	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E82B0

Deuteranopia (green-blind)

#5C75AD

Tritanopia (blue-blind)

#008E92

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2b83ae;
/* rgb */ color: rgb(43, 131, 174);
/* oklch */ color: oklch(57.8% 0.104 234.3);

Tailwind

colors: {
  custom: {
    50: '#77a7c6',
    500: '#2b83ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b83ae;
$custom-light: #77a7c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b83ae",
  "rgb": {
    "r": 43,
    "g": 131,
    "b": 174
  },
  "hsl": {
    "h": 199.695,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.57785,
    "c": 0.10449,
    "h": 234.3
  },
  "luminance": 0.19802
}

Semantic roles & 50–950 ramp

primary

#2B83AE

secondary

#C58C70

accent

#7944E4

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2B83AE

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

Preview Lab → · Contrast checker → · Palette generator →