#619BB3#619BB3

#619BB3 is a light, moderate cyan. Relative luminance 0.292; OKLCH L 65.9% C 0.070 H 226.3°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#619BB3
RGB	rgb(97, 155, 179)
HSL	hsl(198, 35%, 54%)
HSV	hsv(198, 46%, 70%)
CMYK	cmyk(45.8%, 13.4%, 0%, 29.8%)
CIE-LAB	lab(60.99, -12.42, -18.38)
CIE-LCH	lch(60.99, 22.18, 235.96°)
OKLab	oklab(65.87% -0.0486 -0.0508)
OKLCH	oklch(65.87% 0.07 226.3)
XYZ	xyz(24.7849, 29.2369, 46.9763)
Luminance	0.2924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#619BB3 #B37961

analogous

#61B3A2 #619BB3 #6172B3

triadic

#619BB3 #B3619B #9BB361

tetradic

#619BB3 #A261B3 #B37961 #72B361

square

#619BB3 #A261B3 #B37961 #72B361

split-complementary

#619BB3 #B36172 #B3A261

monochromatic

#325868 #467B91 #619BB3 #8AB5C7 #B4CFDB

Accessibility & contrast

On white

3.07

#619BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#619BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #619BB3

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##619BB3	#FFFFFF	#000000	##000000
##619BB3	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E98B4

Deuteranopia (green-blind)

#828FB3

Tritanopia (blue-blind)

#3BA2A3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #619bb3;
/* rgb */ color: rgb(97, 155, 179);
/* oklch */ color: oklch(65.9% 0.070 226.3);

Tailwind

colors: {
  custom: {
    50: '#92b8c9',
    500: '#619bb3',
    950: '#000000',
  },
}

SCSS

$custom: #619bb3;
$custom-light: #92b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#619bb3",
  "rgb": {
    "r": 97,
    "g": 155,
    "b": 179
  },
  "hsl": {
    "h": 197.561,
    "s": 35.043,
    "l": 54.118
  },
  "oklch": {
    "l": 0.65872,
    "c": 0.07029,
    "h": 226.3
  },
  "luminance": 0.29239
}

Semantic roles & 50–950 ramp

primary

#619BB3

secondary

#C9B1A6

accent

#7D5DCB

background

#F9FBFC

surface

#F2F6F8

border

#CCD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #619BB3

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

Preview Lab → · Contrast checker → · Palette generator →