#4E99D7#4E99D7

#4E99D7 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.2% C 0.119 H 245.9°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#4E99D7
RGB	rgb(78, 153, 215)
HSL	hsl(207, 63%, 57%)
HSV	hsv(207, 64%, 84%)
CMYK	cmyk(63.7%, 28.8%, 0%, 15.7%)
CIE-LAB	lab(61.05, -4.27, -38.54)
CIE-LCH	lch(61.05, 38.78, 263.68°)
OKLab	oklab(66.18% -0.0486 -0.1087)
OKLCH	oklch(66.18% 0.119 245.9)
XYZ	xyz(26.7943, 29.3058, 68.5213)
Luminance	0.2931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E99D7 #D78C4E

analogous

#4ED7D0 #4E99D7 #4E55D7

triadic

#4E99D7 #D74E99 #99D74E

tetradic

#4E99D7 #D04ED7 #D78C4E #55D74E

square

#4E99D7 #D04ED7 #D78C4E #55D74E

split-complementary

#4E99D7 #D74E55 #D7D04E

monochromatic

#1F5A8B #2B7BBD #4E99D7 #80B6E2 #B2D3EE

Accessibility & contrast

On white

3.06

#4E99D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#4E99D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E99D7

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E99D7	#FFFFFF	#000000	##000000
##4E99D7	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9BDA

Deuteranopia (green-blind)

#6B8DD6

Tritanopia (blue-blind)

#00A8AF

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #4e99d7;
/* rgb */ color: rgb(78, 153, 215);
/* oklch */ color: oklch(66.2% 0.119 245.9);

Tailwind

colors: {
  custom: {
    50: '#8cb6e3',
    500: '#4e99d7',
    950: '#000000',
  },
}

SCSS

$custom: #4e99d7;
$custom-light: #8cb6e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e99d7",
  "rgb": {
    "r": 78,
    "g": 153,
    "b": 215
  },
  "hsl": {
    "h": 207.153,
    "s": 63.134,
    "l": 57.451
  },
  "oklch": {
    "l": 0.66176,
    "c": 0.11907,
    "h": 245.9
  },
  "luminance": 0.29308
}

Semantic roles & 50–950 ramp

primary

#4E99D7

secondary

#DCBEA5

accent

#8C42E6

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E99D7

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

Preview Lab → · Contrast checker → · Palette generator →