#1B7C98#1B7C98

#1B7C98 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.6% C 0.094 H 222.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C98
RGB	rgb(27, 124, 152)
HSL	hsl(193, 70%, 35%)
HSV	hsv(193, 82%, 60%)
CMYK	cmyk(82.2%, 18.4%, 0%, 40.4%)
CIE-LAB	lab(48.15, -16.77, -22.73)
CIE-LCH	lch(48.15, 28.25, 233.58°)
OKLab	oklab(54.61% -0.0691 -0.0637)
OKLCH	oklch(54.61% 0.094 222.7)
XYZ	xyz(13.3248, 16.9136, 32.2621)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C98 #98371B

analogous

#1B9875 #1B7C98 #1B3E98

triadic

#1B7C98 #981B7C #7C981B

tetradic

#1B7C98 #751B98 #98371B #3E981B

square

#1B7C98 #751B98 #98371B #3E981B

split-complementary

#1B7C98 #981B3E #98751B

monochromatic

#092730 #125264 #1B7C98 #24A6CC #4EBFE0

Accessibility & contrast

On white

4.79

#1B7C98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#1B7C98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C98

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C98	#FFFFFF	#000000	##FFFFFF
##1B7C98	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7999

Deuteranopia (green-blind)

#5C6D98

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7c98;
/* rgb */ color: rgb(27, 124, 152);
/* oklch */ color: oklch(54.6% 0.094 222.7);

Tailwind

colors: {
  custom: {
    50: '#6ea2b6',
    500: '#1b7c98',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c98;
$custom-light: #6ea2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c98",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 152
  },
  "hsl": {
    "h": 193.44,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54611,
    "c": 0.09397,
    "h": 222.7
  },
  "luminance": 0.16915
}

Semantic roles & 50–950 ramp

primary

#1B7C98

secondary

#C2674D

accent

#633BED

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080F11

muted

#7B7E80

Preview Lab

Preview with #1B7C98

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

Preview Lab → · Contrast checker → · Palette generator →