#199EBC#199EBC

#199EBC is a light, moderate cyan. Relative luminance 0.283; OKLCH L 64.7% C 0.112 H 218.5°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#199EBC
RGB	rgb(25, 158, 188)
HSL	hsl(191, 77%, 42%)
HSV	hsv(191, 87%, 74%)
CMYK	cmyk(86.7%, 16%, 0%, 26.3%)
CIE-LAB	lab(60.15, -22.63, -24.92)
CIE-LCH	lch(60.15, 33.66, 227.76°)
OKLab	oklab(64.73% -0.0877 -0.0698)
OKLCH	oklch(64.73% 0.112 218.5)
XYZ	xyz(21.7010, 28.2884, 51.8836)
Luminance	0.2829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#199EBC #BC3719

analogous

#19BC89 #199EBC #194DBC

triadic

#199EBC #BC199E #9EBC19

tetradic

#199EBC #8919BC #BC3719 #4DBC19

square

#199EBC #8919BC #BC3719 #4DBC19

split-complementary

#199EBC #BC194D #BC8919

monochromatic

#0B4350 #127186 #199EBC #2FC2E3 #65D2EB

Accessibility & contrast

On white

3.15

#199EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#199EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #199EBC

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##199EBC	#FFFFFF	#000000	##000000
##199EBC	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B99BE

Deuteranopia (green-blind)

#778BBC

Tritanopia (blue-blind)

#00A8A8

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #199ebc;
/* rgb */ color: rgb(25, 158, 188);
/* oklch */ color: oklch(64.7% 0.112 218.5);

Tailwind

colors: {
  custom: {
    50: '#77bbd0',
    500: '#199ebc',
    950: '#000000',
  },
}

SCSS

$custom: #199ebc;
$custom-light: #77bbd0;
$custom-dark: #000000;

JSON

{
  "hex": "#199ebc",
  "rgb": {
    "r": 25,
    "g": 158,
    "b": 188
  },
  "hsl": {
    "h": 191.043,
    "s": 76.526,
    "l": 41.765
  },
  "oklch": {
    "l": 0.64729,
    "c": 0.11211,
    "h": 218.5
  },
  "luminance": 0.28291
}

Semantic roles & 50–950 ramp

primary

#199EBC

secondary

#CF7661

accent

#5835F3

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #199EBC

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

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