#4E8FD1#4E8FD1

#4E8FD1 is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.6% C 0.120 H 250.6°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4E8FD1
RGB	rgb(78, 143, 209)
HSL	hsl(210, 59%, 56%)
HSV	hsv(210, 63%, 82%)
CMYK	cmyk(62.7%, 31.6%, 0%, 18%)
CIE-LAB	lab(57.91, -0.50, -40.11)
CIE-LCH	lch(57.91, 40.12, 269.28°)
OKLab	oklab(63.61% -0.04 -0.1133)
OKLCH	oklch(63.61% 0.12 250.6)
XYZ	xyz(24.4688, 25.8657, 64.0123)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8FD1 #D1904E

analogous

#4ED1D1 #4E8FD1 #4F4ED1

triadic

#4E8FD1 #D14E8F #8FD14E

tetradic

#4E8FD1 #D14ED1 #D1904E #4ED14F

square

#4E8FD1 #D14ED1 #D1904E #4ED14F

split-complementary

#4E8FD1 #D14F4E #D1D14E

monochromatic

#225283 #2F70B3 #4E8FD1 #7FAEDE #AFCCEA

Accessibility & contrast

On white

3.40

#4E8FD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4E8FD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8FD1

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8FD1	#FFFFFF	#000000	##000000
##4E8FD1	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7392D4

Deuteranopia (green-blind)

#6185D0

Tritanopia (blue-blind)

#009EA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4e8fd1;
/* rgb */ color: rgb(78, 143, 209);
/* oklch */ color: oklch(63.6% 0.120 250.6);

Tailwind

colors: {
  custom: {
    50: '#8bafdf',
    500: '#4e8fd1',
    950: '#000000',
  },
}

SCSS

$custom: #4e8fd1;
$custom-light: #8bafdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8fd1",
  "rgb": {
    "r": 78,
    "g": 143,
    "b": 209
  },
  "hsl": {
    "h": 210.229,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.63614,
    "c": 0.1202,
    "h": 250.6
  },
  "luminance": 0.25868
}

Semantic roles & 50–950 ramp

primary

#4E8FD1

secondary

#D8BEA2

accent

#9446E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4E8FD1

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

Preview Lab → · Contrast checker → · Palette generator →