#619CB3#619CB3

#619CB3 is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.1% C 0.070 H 224.9°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#619CB3
RGB	rgb(97, 156, 179)
HSL	hsl(197, 35%, 54%)
HSV	hsv(197, 46%, 70%)
CMYK	cmyk(45.8%, 12.8%, 0%, 29.8%)
CIE-LAB	lab(61.28, -12.96, -17.94)
CIE-LCH	lch(61.28, 22.13, 234.15°)
OKLab	oklab(66.1% -0.0498 -0.0495)
OKLCH	oklch(66.1% 0.07 224.9)
XYZ	xyz(24.9520, 29.5711, 47.0320)
Luminance	0.2957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619CB3 #B37861

analogous

#61B3A1 #619CB3 #6173B3

triadic

#619CB3 #B3619C #9CB361

tetradic

#619CB3 #A161B3 #B37861 #73B361

square

#619CB3 #A161B3 #B37861 #73B361

split-complementary

#619CB3 #B36173 #B3A161

monochromatic

#325968 #467C91 #619CB3 #8AB6C7 #B4D0DB

Accessibility & contrast

On white

3.04

#619CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#619CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #619CB3

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619CB3	#FFFFFF	#000000	##000000
##619CB3	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B4

Deuteranopia (green-blind)

#8390B3

Tritanopia (blue-blind)

#3BA3A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #619cb3;
/* rgb */ color: rgb(97, 156, 179);
/* oklch */ color: oklch(66.1% 0.070 224.9);

Tailwind

colors: {
  custom: {
    50: '#92b9c9',
    500: '#619cb3',
    950: '#000000',
  },
}

SCSS

$custom: #619cb3;
$custom-light: #92b9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#619cb3",
  "rgb": {
    "r": 97,
    "g": 156,
    "b": 179
  },
  "hsl": {
    "h": 196.829,
    "s": 35.043,
    "l": 54.118
  },
  "oklch": {
    "l": 0.66104,
    "c": 0.07026,
    "h": 224.9
  },
  "luminance": 0.29573
}

Semantic roles & 50–950 ramp

primary

#619CB3

secondary

#C9B0A6

accent

#7C5DCB

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #619CB3

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

Preview Lab → · Contrast checker → · Palette generator →