#2E83B7#2E83B7

#2E83B7 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.3% C 0.113 H 240.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#2E83B7
RGB	rgb(46, 131, 183)
HSL	hsl(203, 60%, 45%)
HSV	hsv(203, 75%, 72%)
CMYK	cmyk(74.9%, 28.4%, 0%, 28.2%)
CIE-LAB	lab(52.10, -7.53, -34.55)
CIE-LCH	lch(52.10, 35.36, 257.71°)
OKLab	oklab(58.33% -0.0564 -0.0976)
OKLCH	oklch(58.33% 0.113 240)
XYZ	xyz(17.7869, 20.2303, 47.7580)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E83B7 #B7622E

analogous

#2EB7A7 #2E83B7 #2E3EB7

triadic

#2E83B7 #B72E83 #83B72E

tetradic

#2E83B7 #A72EB7 #B7622E #3EB72E

square

#2E83B7 #A72EB7 #B7622E #3EB72E

split-complementary

#2E83B7 #B72E3E #B7A72E

monochromatic

#153D55 #226086 #2E83B7 #4FA1D3 #80BBDF

Accessibility & contrast

On white

4.16

#2E83B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#2E83B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E83B7

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E83B7	#FFFFFF	#000000	##000000
##2E83B7	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B83B9

Deuteranopia (green-blind)

#5876B6

Tritanopia (blue-blind)

#009095

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2e83b7;
/* rgb */ color: rgb(46, 131, 183);
/* oklch */ color: oklch(58.3% 0.113 240.0);

Tailwind

colors: {
  custom: {
    50: '#7aa6cd',
    500: '#2e83b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e83b7;
$custom-light: #7aa6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e83b7",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 183
  },
  "hsl": {
    "h": 202.774,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.58328,
    "c": 0.11275,
    "h": 240
  },
  "luminance": 0.20232
}

Semantic roles & 50–950 ramp

primary

#2E83B7

secondary

#C89779

accent

#8145E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2E83B7

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

Preview Lab → · Contrast checker → · Palette generator →