#4EA5CF#4EA5CF

#4EA5CF is a light, moderate cyan. Relative luminance 0.330; OKLCH L 68.5% C 0.104 H 232.0°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#4EA5CF
RGB	rgb(78, 165, 207)
HSL	hsl(200, 57%, 56%)
HSV	hsv(200, 62%, 81%)
CMYK	cmyk(62.3%, 20.3%, 0%, 18.8%)
CIE-LAB	lab(64.19, -13.52, -29.22)
CIE-LCH	lch(64.19, 32.19, 245.18°)
OKLab	oklab(68.55% -0.0638 -0.0817)
OKLCH	oklch(68.55% 0.104 232)
XYZ	xyz(27.8551, 33.0322, 63.9273)
Luminance	0.3303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA5CF #CF784E

analogous

#4ECFB8 #4EA5CF #4E64CF

triadic

#4EA5CF #CF4EA5 #A5CF4E

tetradic

#4EA5CF #B84ECF #CF784E #64CF4E

square

#4EA5CF #B84ECF #CF784E #64CF4E

split-complementary

#4EA5CF #CF4E64 #CFB84E

monochromatic

#236280 #3086B0 #4EA5CF #7EBDDC #AED6E9

Accessibility & contrast

On white

2.76

#4EA5CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#4EA5CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA5CF

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA5CF	#FFFFFF	#000000	##000000
##4EA5CF	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90A3D1

Deuteranopia (green-blind)

#7E96CE

Tritanopia (blue-blind)

#00B0B3

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4ea5cf;
/* rgb */ color: rgb(78, 165, 207);
/* oklch */ color: oklch(68.5% 0.104 232.0);

Tailwind

colors: {
  custom: {
    50: '#8cbfdd',
    500: '#4ea5cf',
    950: '#000000',
  },
}

SCSS

$custom: #4ea5cf;
$custom-light: #8cbfdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea5cf",
  "rgb": {
    "r": 78,
    "g": 165,
    "b": 207
  },
  "hsl": {
    "h": 199.535,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6855,
    "c": 0.1037,
    "h": 232
  },
  "luminance": 0.33035
}

Semantic roles & 50–950 ramp

primary

#4EA5CF

secondary

#D7B3A2

accent

#7947E1

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4EA5CF

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

Preview Lab → · Contrast checker → · Palette generator →