#4D90CA#4D90CA

#4D90CA is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.4% C 0.111 H 246.8°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4D90CA
RGB	rgb(77, 144, 202)
HSL	hsl(208, 54%, 55%)
HSV	hsv(208, 62%, 79%)
CMYK	cmyk(61.9%, 28.7%, 0%, 20.8%)
CIE-LAB	lab(57.83, -3.58, -36.30)
CIE-LCH	lch(57.83, 36.48, 264.36°)
OKLab	oklab(63.44% -0.0439 -0.1023)
OKLCH	oklch(63.44% 0.111 246.8)
XYZ	xyz(23.6906, 25.7863, 59.5944)
Luminance	0.2579 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D90CA #CA874D

analogous

#4DCAC6 #4D90CA #4D51CA

triadic

#4D90CA #CA4D90 #90CA4D

tetradic

#4D90CA #C64DCA #CA874D #51CA4D

square

#4D90CA #C64DCA #CA874D #51CA4D

split-complementary

#4D90CA #CA4D51 #CAC64D

monochromatic

#245179 #3271A8 #4D90CA #7CADD8 #ABCBE6

Accessibility & contrast

On white

3.41

#4D90CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#4D90CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D90CA

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D90CA	#FFFFFF	#000000	##000000
##4D90CA	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7792CD

Deuteranopia (green-blind)

#6685C9

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d90ca;
/* rgb */ color: rgb(77, 144, 202);
/* oklch */ color: oklch(63.4% 0.111 246.8);

Tailwind

colors: {
  custom: {
    50: '#8ab0da',
    500: '#4d90ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d90ca;
$custom-light: #8ab0da;
$custom-dark: #000000;

JSON

{
  "hex": "#4d90ca",
  "rgb": {
    "r": 77,
    "g": 144,
    "b": 202
  },
  "hsl": {
    "h": 207.84,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63437,
    "c": 0.11128,
    "h": 246.8
  },
  "luminance": 0.25789
}

Semantic roles & 50–950 ramp

primary

#4D90CA

secondary

#D4B89F

accent

#8F4ADD

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4D90CA

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

Preview Lab → · Contrast checker → · Palette generator →