#4E82B1#4E82B1

#4E82B1 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.0% C 0.092 H 247.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4E82B1
RGB	rgb(78, 130, 177)
HSL	hsl(208, 39%, 50%)
HSV	hsv(208, 56%, 69%)
CMYK	cmyk(55.9%, 26.6%, 0%, 30.6%)
CIE-LAB	lab(52.68, -3.40, -30.10)
CIE-LCH	lch(52.68, 30.29, 263.55°)
OKLab	oklab(59.02% -0.0354 -0.0844)
OKLCH	oklch(59.02% 0.092 247.3)
XYZ	xyz(19.0575, 20.7577, 44.5888)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82B1 #B17D4E

analogous

#4EB1AF #4E82B1 #4E50B1

triadic

#4E82B1 #B14E82 #82B14E

tetradic

#4E82B1 #AF4EB1 #B17D4E #50B14E

square

#4E82B1 #AF4EB1 #B17D4E #50B14E

split-complementary

#4E82B1 #B14E50 #B1AF4E

monochromatic

#29445C #3B6387 #4E82B1 #78A0C4 #A3BED6

Accessibility & contrast

On white

4.08

#4E82B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#4E82B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82B1

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82B1	#FFFFFF	#000000	##000000
##4E82B1	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E83B3

Deuteranopia (green-blind)

#6179B0

Tritanopia (blue-blind)

#008D92

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e82b1;
/* rgb */ color: rgb(78, 130, 177);
/* oklch */ color: oklch(59.0% 0.092 247.3);

Tailwind

colors: {
  custom: {
    50: '#87a6c8',
    500: '#4e82b1',
    950: '#000000',
  },
}

SCSS

$custom: #4e82b1;
$custom-light: #87a6c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82b1",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 177
  },
  "hsl": {
    "h": 208.485,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.59024,
    "c": 0.09153,
    "h": 247.3
  },
  "luminance": 0.20759
}

Semantic roles & 50–950 ramp

primary

#4E82B1

secondary

#C4AC97

accent

#9159CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4E82B1

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

Preview Lab → · Contrast checker → · Palette generator →