#619BE4#619BE4

#619BE4 is a light, vivid cyan. Relative luminance 0.316; OKLCH L 68.1% C 0.125 H 254.9°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#619BE4
RGB	rgb(97, 155, 228)
HSL	hsl(213, 71%, 64%)
HSV	hsv(213, 57%, 89%)
CMYK	cmyk(57.5%, 32%, 0%, 10.6%)
CIE-LAB	lab(63.00, 2.37, -42.65)
CIE-LCH	lch(63.00, 42.72, 273.18°)
OKLab	oklab(68.12% -0.0325 -0.1203)
OKLCH	oklch(68.12% 0.125 254.9)
XYZ	xyz(30.6497, 31.5829, 77.8647)
Luminance	0.3159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619BE4 #E4AA61

analogous

#61DCE4 #619BE4 #6861E4

triadic

#619BE4 #E4619B #9BE461

tetradic

#619BE4 #E461DC #E4AA61 #61E468

square

#619BE4 #E461DC #E4AA61 #61E468

split-complementary

#619BE4 #E46861 #DCE461

monochromatic

#1E5DAD #2D7ADB #619BE4 #95BCED #CADDF6

Accessibility & contrast

On white

2.87

#619BE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#619BE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619BE4

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619BE4	#FFFFFF	#000000	##000000
##619BE4	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D9FE7

Deuteranopia (green-blind)

#6C93E3

Tritanopia (blue-blind)

#00ACB5

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #619be4;
/* rgb */ color: rgb(97, 155, 228);
/* oklch */ color: oklch(68.1% 0.125 254.9);

Tailwind

colors: {
  custom: {
    50: '#97b8ed',
    500: '#619be4',
    950: '#000000',
  },
}

SCSS

$custom: #619be4;
$custom-light: #97b8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#619be4",
  "rgb": {
    "r": 97,
    "g": 155,
    "b": 228
  },
  "hsl": {
    "h": 213.435,
    "s": 70.811,
    "l": 63.725
  },
  "oklch": {
    "l": 0.68116,
    "c": 0.12466,
    "h": 254.9
  },
  "luminance": 0.31586
}

Semantic roles & 50–950 ramp

primary

#619BE4

secondary

#E7D3B9

accent

#7E13D3

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #619BE4

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

Preview Lab → · Contrast checker → · Palette generator →