#2E83B3#2E83B3

#2E83B3 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 58.1% C 0.108 H 237.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#2E83B3
RGB	rgb(46, 131, 179)
HSL	hsl(202, 59%, 44%)
HSV	hsv(202, 74%, 70%)
CMYK	cmyk(74.3%, 26.8%, 0%, 29.8%)
CIE-LAB	lab(51.91, -8.95, -32.54)
CIE-LCH	lch(51.91, 33.75, 254.63°)
OKLab	oklab(58.12% -0.0577 -0.0918)
OKLCH	oklch(58.12% 0.108 237.9)
XYZ	xyz(17.3765, 20.0661, 45.5964)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E83B3 #B35E2E

analogous

#2EB3A1 #2E83B3 #2E41B3

triadic

#2E83B3 #B32E83 #83B32E

tetradic

#2E83B3 #A12EB3 #B35E2E #41B32E

square

#2E83B3 #A12EB3 #B35E2E #41B32E

split-complementary

#2E83B3 #B32E41 #B3A12E

monochromatic

#153C52 #215F82 #2E83B3 #4DA2D1 #7EBBDE

Accessibility & contrast

On white

4.19

#2E83B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#2E83B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E83B3

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E83B3	#FFFFFF	#000000	##000000
##2E83B3	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C83B5

Deuteranopia (green-blind)

#5A76B2

Tritanopia (blue-blind)

#008F94

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2e83b3;
/* rgb */ color: rgb(46, 131, 179);
/* oklch */ color: oklch(58.1% 0.108 237.9);

Tailwind

colors: {
  custom: {
    50: '#79a6ca',
    500: '#2e83b3',
    950: '#000000',
  },
}

SCSS

$custom: #2e83b3;
$custom-light: #79a6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e83b3",
  "rgb": {
    "r": 46,
    "g": 131,
    "b": 179
  },
  "hsl": {
    "h": 201.654,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.58121,
    "c": 0.10843,
    "h": 237.9
  },
  "luminance": 0.20068
}

Semantic roles & 50–950 ramp

primary

#2E83B3

secondary

#C69376

accent

#7E46E2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2E83B3

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

Preview Lab → · Contrast checker → · Palette generator →