#1B85A7#1B85A7

#1B85A7 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.6% C 0.103 H 225.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1B85A7
RGB	rgb(27, 133, 167)
HSL	hsl(195, 72%, 38%)
HSV	hsv(195, 84%, 65%)
CMYK	cmyk(83.8%, 20.4%, 0%, 34.5%)
CIE-LAB	lab(51.61, -16.41, -26.13)
CIE-LCH	lch(51.61, 30.85, 237.86°)
OKLab	oklab(57.59% -0.0719 -0.0734)
OKLCH	oklch(57.59% 0.103 225.6)
XYZ	xyz(15.8117, 19.7961, 39.5394)
Luminance	0.1980 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B85A7 #A73D1B

analogous

#1BA783 #1B85A7 #1B3FA7

triadic

#1B85A7 #A71B85 #85A71B

tetradic

#1B85A7 #831BA7 #A73D1B #3FA71B

square

#1B85A7 #831BA7 #A73D1B #3FA71B

split-complementary

#1B85A7 #A71B3F #A7831B

monochromatic

#0A313E #125B72 #1B85A7 #24AFDC #58C2E4

Accessibility & contrast

On white

4.23

#1B85A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#1B85A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B85A7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B85A7	#FFFFFF	#000000	##000000
##1B85A7	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7282A9

Deuteranopia (green-blind)

#6075A7

Tritanopia (blue-blind)

#008F90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b85a7;
/* rgb */ color: rgb(27, 133, 167);
/* oklch */ color: oklch(57.6% 0.103 225.6);

Tailwind

colors: {
  custom: {
    50: '#72a8c1',
    500: '#1b85a7',
    950: '#000000',
  },
}

SCSS

$custom: #1b85a7;
$custom-light: #72a8c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b85a7",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 167
  },
  "hsl": {
    "h": 194.571,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.5759,
    "c": 0.10276,
    "h": 225.6
  },
  "luminance": 0.19798
}

Semantic roles & 50–950 ramp

primary

#1B85A7

secondary

#C87256

accent

#6539EF

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1B85A7

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

Preview Lab → · Contrast checker → · Palette generator →