#4E9FCB#4E9FCB

#4E9FCB is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.0% C 0.102 H 234.9°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4E9FCB
RGB	rgb(78, 159, 203)
HSL	hsl(201, 55%, 55%)
HSV	hsv(201, 62%, 80%)
CMYK	cmyk(61.6%, 21.7%, 0%, 20.4%)
CIE-LAB	lab(62.27, -11.51, -29.95)
CIE-LCH	lch(62.27, 32.08, 248.98°)
OKLab	oklab(66.98% -0.0589 -0.0838)
OKLCH	oklch(66.98% 0.102 234.9)
XYZ	xyz(26.3154, 30.7252, 61.0321)
Luminance	0.3073 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9FCB #CB7A4E

analogous

#4ECBB8 #4E9FCB #4E60CB

triadic

#4E9FCB #CB4E9F #9FCB4E

tetradic

#4E9FCB #B84ECB #CB7A4E #60CB4E

square

#4E9FCB #B84ECB #CB7A4E #60CB4E

split-complementary

#4E9FCB #CB4E60 #CBB84E

monochromatic

#245C7B #3280AA #4E9FCB #7DB9D9 #ADD2E7

Accessibility & contrast

On white

2.94

#4E9FCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#4E9FCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9FCB

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9FCB	#FFFFFF	#000000	##000000
##4E9FCB	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECD

Deuteranopia (green-blind)

#7991CA

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4e9fcb;
/* rgb */ color: rgb(78, 159, 203);
/* oklch */ color: oklch(67.0% 0.102 234.9);

Tailwind

colors: {
  custom: {
    50: '#8bbbdb',
    500: '#4e9fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4e9fcb;
$custom-light: #8bbbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9fcb",
  "rgb": {
    "r": 78,
    "g": 159,
    "b": 203
  },
  "hsl": {
    "h": 201.12,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.66976,
    "c": 0.10244,
    "h": 234.9
  },
  "luminance": 0.30728
}

Semantic roles & 50–950 ramp

primary

#4E9FCB

secondary

#D5B3A0

accent

#7E4ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9FCB

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

Preview Lab → · Contrast checker → · Palette generator →