#4E83B1#4E83B1

#4E83B1 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.3% C 0.091 H 246.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4E83B1
RGB	rgb(78, 131, 177)
HSL	hsl(208, 39%, 50%)
HSV	hsv(208, 56%, 69%)
CMYK	cmyk(55.9%, 26%, 0%, 30.6%)
CIE-LAB	lab(52.98, -3.98, -29.64)
CIE-LCH	lch(52.98, 29.91, 262.35°)
OKLab	oklab(59.26% -0.0365 -0.0831)
OKLCH	oklch(59.26% 0.091 246.3)
XYZ	xyz(19.1911, 21.0250, 44.6333)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83B1 #B17C4E

analogous

#4EB1AE #4E83B1 #4E51B1

triadic

#4E83B1 #B14E83 #83B14E

tetradic

#4E83B1 #AE4EB1 #B17C4E #51B14E

square

#4E83B1 #AE4EB1 #B17C4E #51B14E

split-complementary

#4E83B1 #B14E51 #B1AE4E

monochromatic

#29445C #3B6487 #4E83B1 #78A1C4 #A3BFD6

Accessibility & contrast

On white

4.03

#4E83B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#4E83B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83B1

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83B1	#FFFFFF	#000000	##000000
##4E83B1	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F84B3

Deuteranopia (green-blind)

#627AB0

Tritanopia (blue-blind)

#008E93

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e83b1;
/* rgb */ color: rgb(78, 131, 177);
/* oklch */ color: oklch(59.3% 0.091 246.3);

Tailwind

colors: {
  custom: {
    50: '#87a6c8',
    500: '#4e83b1',
    950: '#000000',
  },
}

SCSS

$custom: #4e83b1;
$custom-light: #87a6c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83b1",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 177
  },
  "hsl": {
    "h": 207.879,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.59255,
    "c": 0.09077,
    "h": 246.3
  },
  "luminance": 0.21027
}

Semantic roles & 50–950 ramp

primary

#4E83B1

secondary

#C4AC97

accent

#9059CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4E83B1

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

Preview Lab → · Contrast checker → · Palette generator →