#4EA7DB#4EA7DB

#4EA7DB is a light, moderate cyan. Relative luminance 0.344; OKLCH L 69.6% C 0.114 H 237.3°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4EA7DB
RGB	rgb(78, 167, 219)
HSL	hsl(202, 66%, 58%)
HSV	hsv(202, 64%, 86%)
CMYK	cmyk(64.4%, 23.7%, 0%, 14.1%)
CIE-LAB	lab(65.25, -10.78, -34.21)
CIE-LCH	lch(65.25, 35.86, 252.51°)
OKLab	oklab(69.56% -0.0618 -0.096)
OKLCH	oklch(69.56% 0.114 237.3)
XYZ	xyz(29.7419, 34.3685, 72.0705)
Luminance	0.3437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA7DB #DB824E

analogous

#4EDBC9 #4EA7DB #4E60DB

triadic

#4EA7DB #DB4EA7 #A7DB4E

tetradic

#4EA7DB #C94EDB #DB824E #60DB4E

square

#4EA7DB #C94EDB #DB824E #60DB4E

split-complementary

#4EA7DB #DB4E60 #DBC94E

monochromatic

#1E6691 #288AC4 #4EA7DB #81C0E5 #B4DAF0

Accessibility & contrast

On white

2.67

#4EA7DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#4EA7DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA7DB

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA7DB	#FFFFFF	#000000	##000000
##4EA7DB	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA6DD

Deuteranopia (green-blind)

#7B98DA

Tritanopia (blue-blind)

#00B4B9

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4ea7db;
/* rgb */ color: rgb(78, 167, 219);
/* oklch */ color: oklch(69.6% 0.114 237.3);

Tailwind

colors: {
  custom: {
    50: '#8dc1e6',
    500: '#4ea7db',
    950: '#000000',
  },
}

SCSS

$custom: #4ea7db;
$custom-light: #8dc1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea7db",
  "rgb": {
    "r": 78,
    "g": 167,
    "b": 219
  },
  "hsl": {
    "h": 202.128,
    "s": 66.197,
    "l": 58.235
  },
  "oklch": {
    "l": 0.69559,
    "c": 0.1142,
    "h": 237.3
  },
  "luminance": 0.34372
}

Semantic roles & 50–950 ramp

primary

#4EA7DB

secondary

#DEBBA6

accent

#7E3FE9

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA7DB

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

Preview Lab → · Contrast checker → · Palette generator →