#2A83B7#2A83B7

#2A83B7 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.2% C 0.114 H 239.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#2A83B7
RGB	rgb(42, 131, 183)
HSL	hsl(202, 63%, 44%)
HSV	hsv(202, 77%, 72%)
CMYK	cmyk(77%, 28.4%, 0%, 28.2%)
CIE-LAB	lab(52.00, -8.02, -34.71)
CIE-LCH	lch(52.00, 35.63, 256.99°)
OKLab	oklab(58.22% -0.0583 -0.0982)
OKLCH	oklch(58.22% 0.114 239.3)
XYZ	xyz(17.6150, 20.1416, 47.7499)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A83B7 #B75E2A

analogous

#2AB7A5 #2A83B7 #2A3CB7

triadic

#2A83B7 #B72A83 #83B72A

tetradic

#2A83B7 #A52AB7 #B75E2A #3CB72A

square

#2A83B7 #A52AB7 #B75E2A #3CB72A

split-complementary

#2A83B7 #B72A3C #B7A52A

monochromatic

#133C53 #1F5F85 #2A83B7 #49A2D5 #7BBBE1

Accessibility & contrast

On white

4.18

#2A83B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#2A83B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A83B7

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A83B7	#FFFFFF	#000000	##000000
##2A83B7	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A83B9

Deuteranopia (green-blind)

#5776B6

Tritanopia (blue-blind)

#009095

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2a83b7;
/* rgb */ color: rgb(42, 131, 183);
/* oklch */ color: oklch(58.2% 0.114 239.3);

Tailwind

colors: {
  custom: {
    50: '#78a6cd',
    500: '#2a83b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a83b7;
$custom-light: #78a6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a83b7",
  "rgb": {
    "r": 42,
    "g": 131,
    "b": 183
  },
  "hsl": {
    "h": 202.128,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.58221,
    "c": 0.11419,
    "h": 239.3
  },
  "luminance": 0.20144
}

Semantic roles & 50–950 ramp

primary

#2A83B7

secondary

#C99374

accent

#7E42E6

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A83B7

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

Preview Lab → · Contrast checker → · Palette generator →