#4487B2#4487B2

#4487B2 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.8% C 0.095 H 239.2°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4487B2
RGB	rgb(68, 135, 178)
HSL	hsl(203, 45%, 48%)
HSV	hsv(203, 62%, 70%)
CMYK	cmyk(61.8%, 24.2%, 0%, 30.2%)
CIE-LAB	lab(53.78, -8.02, -29.00)
CIE-LCH	lch(53.78, 30.09, 254.55°)
OKLab	oklab(59.79% -0.0485 -0.0813)
OKLCH	oklch(59.79% 0.095 239.2)
XYZ	xyz(19.0807, 21.7694, 45.3072)
Luminance	0.2177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4487B2 #B26F44

analogous

#44B2A6 #4487B2 #4450B2

triadic

#4487B2 #B24487 #87B244

tetradic

#4487B2 #A644B2 #B26F44 #50B244

square

#4487B2 #A644B2 #B26F44 #50B244

split-complementary

#4487B2 #B24450 #B2A644

monochromatic

#224459 #336586 #4487B2 #6CA3C7 #99BFD8

Accessibility & contrast

On white

3.92

#4487B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4487B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4487B2

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4487B2	#FFFFFF	#000000	##000000
##4487B2	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7387B4

Deuteranopia (green-blind)

#647CB1

Tritanopia (blue-blind)

#009296

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4487b2;
/* rgb */ color: rgb(68, 135, 178);
/* oklch */ color: oklch(59.8% 0.095 239.2);

Tailwind

colors: {
  custom: {
    50: '#82a9c9',
    500: '#4487b2',
    950: '#000000',
  },
}

SCSS

$custom: #4487b2;
$custom-light: #82a9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4487b2",
  "rgb": {
    "r": 68,
    "g": 135,
    "b": 178
  },
  "hsl": {
    "h": 203.455,
    "s": 44.715,
    "l": 48.235
  },
  "oklch": {
    "l": 0.59789,
    "c": 0.0947,
    "h": 239.2
  },
  "luminance": 0.21771
}

Semantic roles & 50–950 ramp

primary

#4487B2

secondary

#C4A38E

accent

#8653D4

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4487B2

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

Preview Lab → · Contrast checker → · Palette generator →