#4487B7#4487B7

#4487B7 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.0% C 0.100 H 242.2°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4487B7
RGB	rgb(68, 135, 183)
HSL	hsl(205, 46%, 49%)
HSV	hsv(205, 63%, 72%)
CMYK	cmyk(62.8%, 26.2%, 0%, 28.2%)
CIE-LAB	lab(54.00, -6.36, -31.53)
CIE-LCH	lch(54.00, 32.16, 258.59°)
OKLab	oklab(60.03% -0.0468 -0.0886)
OKLCH	oklch(60.03% 0.1 242.2)
XYZ	xyz(19.5919, 21.9739, 47.9994)
Luminance	0.2198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487B7 #B77444

analogous

#44B7AE #4487B7 #444EB7

triadic

#4487B7 #B74487 #87B744

tetradic

#4487B7 #AE44B7 #B77444 #4EB744

square

#4487B7 #AE44B7 #B77444 #4EB744

split-complementary

#4487B7 #B7444E #B7AE44

monochromatic

#23455E #33668A #4487B7 #6FA4C9 #9BC0DA

Accessibility & contrast

On white

3.89

#4487B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4487B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487B7

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487B7	#FFFFFF	#000000	##000000
##4487B7	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7287B9

Deuteranopia (green-blind)

#627CB6

Tritanopia (blue-blind)

#009397

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4487b7;
/* rgb */ color: rgb(68, 135, 183);
/* oklch */ color: oklch(60.0% 0.100 242.2);

Tailwind

colors: {
  custom: {
    50: '#83a9cc',
    500: '#4487b7',
    950: '#000000',
  },
}

SCSS

$custom: #4487b7;
$custom-light: #83a9cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4487b7",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 183
  },
  "hsl": {
    "h": 205.043,
    "s": 45.817,
    "l": 49.216
  },
  "oklch": {
    "l": 0.60034,
    "c": 0.10022,
    "h": 242.2
  },
  "luminance": 0.21976
}

Semantic roles & 50–950 ramp

primary

#4487B7

secondary

#C6A791

accent

#8952D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4487B7

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

Preview Lab → · Contrast checker → · Palette generator →