#2E83CA#2E83CA

#2E83CA is a mid, vivid cyan. Relative luminance 0.211; OKLCH L 59.4% C 0.135 H 247.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#2E83CA
RGB	rgb(46, 131, 202)
HSL	hsl(207, 63%, 49%)
HSV	hsv(207, 77%, 79%)
CMYK	cmyk(77.2%, 35.1%, 0%, 20.8%)
CIE-LAB	lab(53.03, -0.65, -43.93)
CIE-LCH	lch(53.03, 43.93, 269.15°)
OKLab	oklab(59.37% -0.0507 -0.125)
OKLCH	oklch(59.37% 0.135 247.9)
XYZ	xyz(19.8996, 21.0753, 58.8848)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E83CA #CA752E

analogous

#2ECAC3 #2E83CA #2E35CA

triadic

#2E83CA #CA2E83 #83CA2E

tetradic

#2E83CA #C32ECA #CA752E #35CA2E

square

#2E83CA #C32ECA #CA752E #35CA2E

split-complementary

#2E83CA #CA2E35 #CAC32E

monochromatic

#174266 #236398 #2E83CA #5BA0DA #8DBDE5

Accessibility & contrast

On white

4.03

#2E83CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#2E83CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E83CA

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E83CA	#FFFFFF	#000000	##000000
##2E83CA	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6286CD

Deuteranopia (green-blind)

#4B78C9

Tritanopia (blue-blind)

#00949D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #2e83ca;
/* rgb */ color: rgb(46, 131, 202);
/* oklch */ color: oklch(59.4% 0.135 247.9);

Tailwind

colors: {
  custom: {
    50: '#7da6da',
    500: '#2e83ca',
    950: '#000000',
  },
}

SCSS

$custom: #2e83ca;
$custom-light: #7da6da;
$custom-dark: #000000;

JSON

{
  "hex": "#2e83ca",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 202
  },
  "hsl": {
    "h": 207.308,
    "s": 62.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.59373,
    "c": 0.13487,
    "h": 247.9
  },
  "luminance": 0.21078
}

Semantic roles & 50–950 ramp

primary

#2E83CA

secondary

#CFA784

accent

#8D42E6

background

#F8FAFD

surface

#EFF4FB

border

#CACED4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #2E83CA

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

Preview Lab → · Contrast checker → · Palette generator →