#619FF4#619FF4

#619FF4 is a light, vivid cyan. Relative luminance 0.339; OKLCH L 69.8% C 0.141 H 256.7°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#619FF4
RGB	rgb(97, 159, 244)
HSL	hsl(215, 87%, 67%)
HSV	hsv(215, 60%, 96%)
CMYK	cmyk(60.2%, 34.8%, 0%, 4.3%)
CIE-LAB	lab(64.86, 5.20, -48.52)
CIE-LCH	lch(64.86, 48.80, 276.12°)
OKLab	oklab(69.82% -0.0326 -0.1374)
OKLCH	oklch(69.82% 0.141 256.7)
XYZ	xyz(33.6512, 33.8663, 90.3339)
Luminance	0.3387 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619FF4 #F4B661

analogous

#61E8F4 #619FF4 #6D61F4

triadic

#619FF4 #F4619F #9FF461

tetradic

#619FF4 #F461E8 #F4B661 #61F46D

square

#619FF4 #F461E8 #F4B661 #61F46D

split-complementary

#619FF4 #F46D61 #E8F461

monochromatic

#0E5ECC #287CF0 #619FF4 #9AC2F8 #D3E5FC

Accessibility & contrast

On white

2.70

#619FF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#619FF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619FF4

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619FF4	#FFFFFF	#000000	##000000
##619FF4	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA5F8

Deuteranopia (green-blind)

#6797F2

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #619ff4;
/* rgb */ color: rgb(97, 159, 244);
/* oklch */ color: oklch(69.8% 0.141 256.7);

Tailwind

colors: {
  custom: {
    50: '#99bbf8',
    500: '#619ff4',
    950: '#000000',
  },
}

SCSS

$custom: #619ff4;
$custom-light: #99bbf8;
$custom-dark: #000000;

JSON

{
  "hex": "#619ff4",
  "rgb": {
    "r": 97,
    "g": 159,
    "b": 244
  },
  "hsl": {
    "h": 214.694,
    "s": 86.982,
    "l": 66.863
  },
  "oklch": {
    "l": 0.69817,
    "c": 0.14125,
    "h": 256.7
  },
  "luminance": 0.33869
}

Semantic roles & 50–950 ramp

primary

#619FF4

secondary

#F0DCC1

accent

#8402E4

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619FF4

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

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