#619FEF#619FEF

#619FEF is a light, vivid cyan. Relative luminance 0.336; OKLCH L 69.6% C 0.135 H 255.5°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#619FEF
RGB	rgb(97, 159, 239)
HSL	hsl(214, 82%, 66%)
HSV	hsv(214, 59%, 94%)
CMYK	cmyk(59.4%, 33.5%, 0%, 6.3%)
CIE-LAB	lab(64.62, 3.59, -46.16)
CIE-LCH	lch(64.62, 46.30, 274.44°)
OKLab	oklab(69.55% -0.0339 -0.1305)
OKLCH	oklch(69.55% 0.135 255.5)
XYZ	xyz(32.9023, 33.5667, 86.3897)
Luminance	0.3357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619FEF #EFB161

analogous

#61E6EF #619FEF #6A61EF

triadic

#619FEF #EF619F #9FEF61

tetradic

#619FEF #EF61E6 #EFB161 #61EF6A

square

#619FEF #EF61E6 #EFB161 #61EF6A

split-complementary

#619FEF #EF6A61 #E6EF61

monochromatic

#1460C2 #297DE9 #619FEF #99C1F5 #D0E3FA

Accessibility & contrast

On white

2.72

#619FEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#619FEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619FEF

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619FEF	#FFFFFF	#000000	##000000
##619FEF	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA4F2

Deuteranopia (green-blind)

#6A97ED

Tritanopia (blue-blind)

#00B1BC

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #619fef;
/* rgb */ color: rgb(97, 159, 239);
/* oklch */ color: oklch(69.6% 0.135 255.5);

Tailwind

colors: {
  custom: {
    50: '#99bbf4',
    500: '#619fef',
    950: '#000000',
  },
}

SCSS

$custom: #619fef;
$custom-light: #99bbf4;
$custom-dark: #000000;

JSON

{
  "hex": "#619fef",
  "rgb": {
    "r": 97,
    "g": 159,
    "b": 239
  },
  "hsl": {
    "h": 213.803,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.69552,
    "c": 0.13485,
    "h": 255.5
  },
  "luminance": 0.3357
}

Semantic roles & 50–950 ramp

primary

#619FEF

secondary

#EDD9BE

accent

#8008DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #619FEF

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

Preview Lab → · Contrast checker → · Palette generator →