#1BA9D2#1BA9D2

#1BA9D2 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 68.4% C 0.124 H 224.2°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#1BA9D2
RGB	rgb(27, 169, 210)
HSL	hsl(193, 77%, 46%)
HSV	hsv(193, 87%, 82%)
CMYK	cmyk(87.1%, 19.5%, 0%, 17.6%)
CIE-LAB	lab(64.37, -20.74, -30.69)
CIE-LCH	lch(64.37, 37.04, 235.95°)
OKLab	oklab(68.42% -0.0888 -0.0862)
OKLCH	oklch(68.42% 0.124 224.2)
XYZ	xyz(26.2679, 33.2587, 65.9954)
Luminance	0.3326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BA9D2 #D2441B

analogous

#1BD2A0 #1BA9D2 #1B4DD2

triadic

#1BA9D2 #D21BA9 #A9D21B

tetradic

#1BA9D2 #A01BD2 #D2441B #4DD21B

square

#1BA9D2 #A01BD2 #D2441B #4DD21B

split-complementary

#1BA9D2 #D21B4D #D2A01B

monochromatic

#0D5266 #147D9C #1BA9D2 #43C2E7 #7AD4EE

Accessibility & contrast

On white

2.74

#1BA9D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#1BA9D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BA9D2

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BA9D2	#FFFFFF	#000000	##000000
##1BA9D2	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A5D4

Deuteranopia (green-blind)

#7B95D2

Tritanopia (blue-blind)

#00B5B6

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #1ba9d2;
/* rgb */ color: rgb(27, 169, 210);
/* oklch */ color: oklch(68.4% 0.124 224.2);

Tailwind

colors: {
  custom: {
    50: '#7cc2e0',
    500: '#1ba9d2',
    950: '#000000',
  },
}

SCSS

$custom: #1ba9d2;
$custom-light: #7cc2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#1ba9d2",
  "rgb": {
    "r": 27,
    "g": 169,
    "b": 210
  },
  "hsl": {
    "h": 193.443,
    "s": 77.215,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68417,
    "c": 0.12381,
    "h": 224.2
  },
  "luminance": 0.33262
}

Semantic roles & 50–950 ramp

primary

#1BA9D2

secondary

#D58973

accent

#5F34F4

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #1BA9D2

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

Preview Lab → · Contrast checker → · Palette generator →