#4C90A2#4C90A2

#4C90A2 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.074 H 217.1°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4C90A2
RGB	rgb(76, 144, 162)
HSL	hsl(193, 36%, 47%)
HSV	hsv(193, 53%, 64%)
CMYK	cmyk(53.1%, 11.1%, 0%, 36.5%)
CIE-LAB	lab(56.18, -16.35, -16.12)
CIE-LCH	lch(56.18, 22.96, 224.59°)
OKLab	oklab(61.58% -0.0589 -0.0446)
OKLCH	oklch(61.58% 0.074 217.1)
XYZ	xyz(19.4728, 24.0899, 37.7991)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C90A2 #A25E4C

analogous

#4CA289 #4C90A2 #4C65A2

triadic

#4C90A2 #A24C90 #90A24C

tetradic

#4C90A2 #894CA2 #A25E4C #65A24C

square

#4C90A2 #894CA2 #A25E4C #65A24C

split-complementary

#4C90A2 #A24C65 #A2894C

monochromatic

#25464F #386B78 #4C90A2 #70ACBC #99C4CF

Accessibility & contrast

On white

3.61

#4C90A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4C90A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C90A2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C90A2	#FFFFFF	#000000	##000000
##4C90A2	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848CA3

Deuteranopia (green-blind)

#7782A2

Tritanopia (blue-blind)

#0F9796

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4c90a2;
/* rgb */ color: rgb(76, 144, 162);
/* oklch */ color: oklch(61.6% 0.074 217.1);

Tailwind

colors: {
  custom: {
    50: '#85b0bd',
    500: '#4c90a2',
    950: '#000000',
  },
}

SCSS

$custom: #4c90a2;
$custom-light: #85b0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c90a2",
  "rgb": {
    "r": 76,
    "g": 144,
    "b": 162
  },
  "hsl": {
    "h": 192.558,
    "s": 36.134,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61578,
    "c": 0.07389,
    "h": 217.1
  },
  "luminance": 0.24092
}

Semantic roles & 50–950 ramp

primary

#4C90A2

secondary

#BC988E

accent

#735CCC

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4C90A2

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

Preview Lab → · Contrast checker → · Palette generator →