#619DF0#619DF0

#619DF0 is a light, vivid cyan. Relative luminance 0.329; OKLCH L 69.2% C 0.138 H 256.8°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#619DF0
RGB	rgb(97, 157, 240)
HSL	hsl(215, 83%, 66%)
HSV	hsv(215, 60%, 94%)
CMYK	cmyk(59.6%, 34.6%, 0%, 5.9%)
CIE-LAB	lab(64.12, 5.06, -47.50)
CIE-LCH	lch(64.12, 47.77, 276.08°)
OKLab	oklab(69.18% -0.0315 -0.1345)
OKLCH	oklch(69.18% 0.138 256.8)
XYZ	xyz(32.7093, 32.9437, 87.0562)
Luminance	0.3295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619DF0 #F0B461

analogous

#61E5F0 #619DF0 #6C61F0

triadic

#619DF0 #F0619D #9DF061

tetradic

#619DF0 #F061E5 #F0B461 #61F06C

square

#619DF0 #F061E5 #F0B461 #61F06C

split-complementary

#619DF0 #F06C61 #E5F061

monochromatic

#135DC4 #297AEB #619DF0 #99C0F5 #D1E2FB

Accessibility & contrast

On white

2.77

#619DF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#619DF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619DF0

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619DF0	#FFFFFF	#000000	##000000
##619DF0	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA3F3

Deuteranopia (green-blind)

#6795EE

Tritanopia (blue-blind)

#00B0BB

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #619df0;
/* rgb */ color: rgb(97, 157, 240);
/* oklch */ color: oklch(69.2% 0.138 256.8);

Tailwind

colors: {
  custom: {
    50: '#99b9f5',
    500: '#619df0',
    950: '#000000',
  },
}

SCSS

$custom: #619df0;
$custom-light: #99b9f5;
$custom-dark: #000000;

JSON

{
  "hex": "#619df0",
  "rgb": {
    "r": 97,
    "g": 157,
    "b": 240
  },
  "hsl": {
    "h": 214.825,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69175,
    "c": 0.13811,
    "h": 256.8
  },
  "luminance": 0.32947
}

Semantic roles & 50–950 ramp

primary

#619DF0

secondary

#EEDABF

accent

#8406DF

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619DF0

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

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