#4E82B8#4E82B8

#4E82B8 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.4% C 0.100 H 250.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4E82B8
RGB	rgb(78, 130, 184)
HSL	hsl(211, 43%, 51%)
HSV	hsv(211, 58%, 72%)
CMYK	cmyk(57.6%, 29.3%, 0%, 27.8%)
CIE-LAB	lab(53.00, -1.14, -33.63)
CIE-LCH	lch(53.00, 33.65, 268.06°)
OKLab	oklab(59.38% -0.0332 -0.0946)
OKLCH	oklch(59.38% 0.1 250.7)
XYZ	xyz(19.7731, 21.0439, 48.3580)
Luminance	0.2105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82B8 #B8844E

analogous

#4EB7B8 #4E82B8 #4F4EB8

triadic

#4E82B8 #B84E82 #82B84E

tetradic

#4E82B8 #B84EB7 #B8844E #4EB84F

square

#4E82B8 #B84EB7 #B8844E #4EB84F

split-complementary

#4E82B8 #B84F4E #B7B84E

monochromatic

#284564 #39648F #4E82B8 #7AA1CA #A5C0DB

Accessibility & contrast

On white

4.03

#4E82B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#4E82B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82B8

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82B8	#FFFFFF	#000000	##000000
##4E82B8	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)

#6B84BA

Deuteranopia (green-blind)

#5E7AB7

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4e82b8;
/* rgb */ color: rgb(78, 130, 184);
/* oklch */ color: oklch(59.4% 0.100 250.7);

Tailwind

colors: {
  custom: {
    50: '#88a6cd',
    500: '#4e82b8',
    950: '#000000',
  },
}

SCSS

$custom: #4e82b8;
$custom-light: #88a6cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82b8",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 184
  },
  "hsl": {
    "h": 210.566,
    "s": 42.742,
    "l": 51.373
  },
  "oklch": {
    "l": 0.59375,
    "c": 0.10027,
    "h": 250.7
  },
  "luminance": 0.21046
}

Semantic roles & 50–950 ramp

primary

#4E82B8

secondary

#C8B19A

accent

#9555D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4E82B8

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

Preview Lab → · Contrast checker → · Palette generator →