#4890B2#4890B2

#4890B2 is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.088 H 231.0°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4890B2
RGB	rgb(72, 144, 178)
HSL	hsl(199, 42%, 49%)
HSV	hsv(199, 60%, 70%)
CMYK	cmyk(59.6%, 19.1%, 0%, 30.2%)
CIE-LAB	lab(56.62, -12.30, -24.60)
CIE-LCH	lch(56.62, 27.50, 243.43°)
OKLab	oklab(62.09% -0.0556 -0.0686)
OKLCH	oklch(62.09% 0.088 231)
XYZ	xyz(20.6785, 24.5366, 45.7571)
Luminance	0.2454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890B2 #B26A48

analogous

#48B29F #4890B2 #485BB2

triadic

#4890B2 #B24890 #90B248

tetradic

#4890B2 #9F48B2 #B26A48 #5BB248

square

#4890B2 #9F48B2 #B26A48 #5BB248

split-complementary

#4890B2 #B2485B #B29F48

monochromatic

#25495B #366D86 #4890B2 #71ABC6 #9DC5D7

Accessibility & contrast

On white

3.55

#4890B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4890B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890B2

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890B2	#FFFFFF	#000000	##000000
##4890B2	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB4

Deuteranopia (green-blind)

#7083B2

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4890b2;
/* rgb */ color: rgb(72, 144, 178);
/* oklch */ color: oklch(62.1% 0.088 231.0);

Tailwind

colors: {
  custom: {
    50: '#84b0c9',
    500: '#4890b2',
    950: '#000000',
  },
}

SCSS

$custom: #4890b2;
$custom-light: #84b0c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4890b2",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 178
  },
  "hsl": {
    "h": 199.245,
    "s": 42.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.62087,
    "c": 0.08833,
    "h": 231
  },
  "luminance": 0.24539
}

Semantic roles & 50–950 ramp

primary

#4890B2

secondary

#C4A292

accent

#7E56D2

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4890B2

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

Preview Lab → · Contrast checker → · Palette generator →