#4580BE#4580BE

#4580BE is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.8% C 0.114 H 251.4°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4580BE
RGB	rgb(69, 128, 190)
HSL	hsl(211, 48%, 51%)
HSV	hsv(211, 64%, 75%)
CMYK	cmyk(63.7%, 32.6%, 0%, 25.5%)
CIE-LAB	lab(52.31, 0.28, -38.18)
CIE-LCH	lch(52.31, 38.18, 270.43°)
OKLab	oklab(58.82% -0.0364 -0.108)
OKLCH	oklch(58.82% 0.114 251.4)
XYZ	xyz(19.4643, 20.4194, 51.6208)
Luminance	0.2042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4580BE #BE8345

analogous

#45BCBE #4580BE #4645BE

triadic

#4580BE #BE4580 #80BE45

tetradic

#4580BE #BE45BC #BE8345 #45BE46

square

#4580BE #BE45BC #BE8345 #45BE46

split-complementary

#4580BE #BE4645 #BCBE45

monochromatic

#234365 #336293 #4580BE #729FCE #A0BEDE

Accessibility & contrast

On white

4.13

#4580BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#4580BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4580BE

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4580BE	#FFFFFF	#000000	##000000
##4580BE	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6583C1

Deuteranopia (green-blind)

#5578BD

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4580be;
/* rgb */ color: rgb(69, 128, 190);
/* oklch */ color: oklch(58.8% 0.114 251.4);

Tailwind

colors: {
  custom: {
    50: '#84a4d2',
    500: '#4580be',
    950: '#000000',
  },
}

SCSS

$custom: #4580be;
$custom-light: #84a4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4580be",
  "rgb": {
    "r": 69,
    "g": 128,
    "b": 190
  },
  "hsl": {
    "h": 210.744,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.58819,
    "c": 0.11394,
    "h": 251.4
  },
  "luminance": 0.20421
}

Semantic roles & 50–950 ramp

primary

#4580BE

secondary

#CAB095

accent

#9650D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4580BE

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

Preview Lab → · Contrast checker → · Palette generator →