#4E9CCB#4E9CCB

#4E9CCB is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.3% C 0.104 H 237.6°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#4E9CCB
RGB	rgb(78, 156, 203)
HSL	hsl(203, 55%, 55%)
HSV	hsv(203, 62%, 80%)
CMYK	cmyk(61.6%, 23.2%, 0%, 20.4%)
CIE-LAB	lab(61.40, -9.85, -31.30)
CIE-LCH	lch(61.40, 32.82, 252.52°)
OKLab	oklab(66.28% -0.0556 -0.0877)
OKLCH	oklch(66.28% 0.104 237.6)
XYZ	xyz(25.8057, 29.7059, 60.8622)
Luminance	0.2971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9CCB #CB7D4E

analogous

#4ECBBB #4E9CCB #4E5DCB

triadic

#4E9CCB #CB4E9C #9CCB4E

tetradic

#4E9CCB #BB4ECB #CB7D4E #5DCB4E

square

#4E9CCB #BB4ECB #CB7D4E #5DCB4E

split-complementary

#4E9CCB #CB4E5D #CBBB4E

monochromatic

#245A7B #327DAA #4E9CCB #7DB6D9 #ADD1E7

Accessibility & contrast

On white

3.03

#4E9CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#4E9CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9CCB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9CCB	#FFFFFF	#000000	##000000
##4E9CCB	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869BCD

Deuteranopia (green-blind)

#758FCA

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4e9ccb;
/* rgb */ color: rgb(78, 156, 203);
/* oklch */ color: oklch(66.3% 0.104 237.6);

Tailwind

colors: {
  custom: {
    50: '#8bb9db',
    500: '#4e9ccb',
    950: '#000000',
  },
}

SCSS

$custom: #4e9ccb;
$custom-light: #8bb9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9ccb",
  "rgb": {
    "r": 78,
    "g": 156,
    "b": 203
  },
  "hsl": {
    "h": 202.56,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.66281,
    "c": 0.10391,
    "h": 237.6
  },
  "luminance": 0.29708
}

Semantic roles & 50–950 ramp

primary

#4E9CCB

secondary

#D5B4A0

accent

#824ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9CCB

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

Preview Lab → · Contrast checker → · Palette generator →