#619DF1#619DF1

#619DF1 is a light, vivid blue. Relative luminance 0.330; OKLCH L 69.2% C 0.139 H 257.0°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#619DF1
RGB	rgb(97, 157, 241)
HSL	hsl(215, 84%, 66%)
HSV	hsv(215, 60%, 95%)
CMYK	cmyk(59.8%, 34.9%, 0%, 5.5%)
CIE-LAB	lab(64.16, 5.39, -47.97)
CIE-LCH	lch(64.16, 48.27, 276.41°)
OKLab	oklab(69.23% -0.0313 -0.1358)
OKLCH	oklch(69.23% 0.139 257)
XYZ	xyz(32.8583, 33.0033, 87.8407)
Luminance	0.3301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619DF1 #F1B561

analogous

#61E5F1 #619DF1 #6D61F1

triadic

#619DF1 #F1619D #9DF161

tetradic

#619DF1 #F161E5 #F1B561 #61F16D

square

#619DF1 #F161E5 #F1B561 #61F16D

split-complementary

#619DF1 #F16D61 #E5F161

monochromatic

#125DC6 #297AEC #619DF1 #99C0F6 #D1E3FB

Accessibility & contrast

On white

2.76

#619DF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#619DF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #619DF1

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619DF1	#FFFFFF	#000000	##000000
##619DF1	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A3F4

Deuteranopia (green-blind)

#6695EF

Tritanopia (blue-blind)

#00B0BC

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #619df1;
/* rgb */ color: rgb(97, 157, 241);
/* oklch */ color: oklch(69.2% 0.139 257.0);

Tailwind

colors: {
  custom: {
    50: '#99b9f6',
    500: '#619df1',
    950: '#000000',
  },
}

SCSS

$custom: #619df1;
$custom-light: #99b9f6;
$custom-dark: #000000;

JSON

{
  "hex": "#619df1",
  "rgb": {
    "r": 97,
    "g": 157,
    "b": 241
  },
  "hsl": {
    "h": 215,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.69229,
    "c": 0.13939,
    "h": 257
  },
  "luminance": 0.33006
}

Semantic roles & 50–950 ramp

primary

#619DF1

secondary

#EEDBBF

accent

#8505E0

background

#FAFBFF

surface

#F3F6FE

border

#CDD0D6

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #619DF1

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

Preview Lab → · Contrast checker → · Palette generator →