#199BBC#199BBC

#199BBC is a light, moderate cyan. Relative luminance 0.273; OKLCH L 64.0% C 0.113 H 221.0°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#199BBC
RGB	rgb(25, 155, 188)
HSL	hsl(192, 77%, 42%)
HSV	hsv(192, 87%, 74%)
CMYK	cmyk(86.7%, 17.6%, 0%, 26.3%)
CIE-LAB	lab(59.23, -21.06, -26.34)
CIE-LCH	lch(59.23, 33.72, 231.35°)
OKLab	oklab(63.99% -0.0849 -0.0739)
OKLCH	oklch(63.99% 0.113 221)
XYZ	xyz(21.1955, 27.2774, 51.7152)
Luminance	0.2728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#199BBC #BC3A19

analogous

#19BC8C #199BBC #194ABC

triadic

#199BBC #BC199B #9BBC19

tetradic

#199BBC #8C19BC #BC3A19 #4ABC19

square

#199BBC #8C19BC #BC3A19 #4ABC19

split-complementary

#199BBC #BC194A #BC8C19

monochromatic

#0B4250 #126E86 #199BBC #2FBFE3 #65CFEB

Accessibility & contrast

On white

3.25

#199BBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.46

#199BBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #199BBC

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##199BBC	#FFFFFF	#000000	##000000
##199BBC	1.00	3.25	6.46	6.46
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.46	21.00	1.00	1.00
##000000	6.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8797BE

Deuteranopia (green-blind)

#7388BC

Tritanopia (blue-blind)

#00A5A6

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #199bbc;
/* rgb */ color: rgb(25, 155, 188);
/* oklch */ color: oklch(64.0% 0.113 221.0);

Tailwind

colors: {
  custom: {
    50: '#77b8d0',
    500: '#199bbc',
    950: '#000000',
  },
}

SCSS

$custom: #199bbc;
$custom-light: #77b8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#199bbc",
  "rgb": {
    "r": 25,
    "g": 155,
    "b": 188
  },
  "hsl": {
    "h": 192.147,
    "s": 76.526,
    "l": 41.765
  },
  "oklch": {
    "l": 0.6399,
    "c": 0.11258,
    "h": 221
  },
  "luminance": 0.2728
}

Semantic roles & 50–950 ramp

primary

#199BBC

secondary

#CF7861

accent

#5B35F3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0A1114

muted

#7C8082

Preview Lab

Preview with #199BBC

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

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