#619EEF#619EEF

#619EEF is a light, vivid cyan. Relative luminance 0.332; OKLCH L 69.3% C 0.136 H 256.0°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#619EEF
RGB	rgb(97, 158, 239)
HSL	hsl(214, 82%, 66%)
HSV	hsv(214, 59%, 94%)
CMYK	cmyk(59.4%, 33.9%, 0%, 6.3%)
CIE-LAB	lab(64.34, 4.16, -46.59)
CIE-LCH	lch(64.34, 46.78, 275.11°)
OKLab	oklab(69.34% -0.0328 -0.1318)
OKLCH	oklch(69.34% 0.136 256)
XYZ	xyz(32.7311, 33.2242, 86.3326)
Luminance	0.3323 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619EEF #EFB261

analogous

#61E5EF #619EEF #6B61EF

triadic

#619EEF #EF619E #9EEF61

tetradic

#619EEF #EF61E5 #EFB261 #61EF6B

square

#619EEF #EF61E5 #EFB261 #61EF6B

split-complementary

#619EEF #EF6B61 #E5EF61

monochromatic

#145FC2 #297CE9 #619EEF #99C0F5 #D0E2FA

Accessibility & contrast

On white

2.75

#619EEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#619EEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619EEF

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619EEF	#FFFFFF	#000000	##000000
##619EEF	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA3F2

Deuteranopia (green-blind)

#6996ED

Tritanopia (blue-blind)

#00B0BB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #619eef;
/* rgb */ color: rgb(97, 158, 239);
/* oklch */ color: oklch(69.3% 0.136 256.0);

Tailwind

colors: {
  custom: {
    50: '#99baf4',
    500: '#619eef',
    950: '#000000',
  },
}

SCSS

$custom: #619eef;
$custom-light: #99baf4;
$custom-dark: #000000;

JSON

{
  "hex": "#619eef",
  "rgb": {
    "r": 97,
    "g": 158,
    "b": 239
  },
  "hsl": {
    "h": 214.225,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.69337,
    "c": 0.13582,
    "h": 256
  },
  "luminance": 0.33227
}

Semantic roles & 50–950 ramp

primary

#619EEF

secondary

#EDD9BE

accent

#8208DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #619EEF

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

Preview Lab → · Contrast checker → · Palette generator →