#1B7D98#1B7D98

#1B7D98 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.094 H 221.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D98
RGB	rgb(27, 125, 152)
HSL	hsl(193, 70%, 35%)
HSV	hsv(193, 82%, 60%)
CMYK	cmyk(82.2%, 17.8%, 0%, 40.4%)
CIE-LAB	lab(48.47, -17.32, -22.24)
CIE-LCH	lch(48.47, 28.19, 232.09°)
OKLab	oklab(54.86% -0.07 -0.0623)
OKLCH	oklch(54.86% 0.094 221.7)
XYZ	xyz(13.4507, 17.1656, 32.3040)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D98 #98361B

analogous

#1B9874 #1B7D98 #1B3F98

triadic

#1B7D98 #981B7D #7D981B

tetradic

#1B7D98 #741B98 #98361B #3F981B

square

#1B7D98 #741B98 #98361B #3F981B

split-complementary

#1B7D98 #981B3F #98741B

monochromatic

#092830 #125264 #1B7D98 #24A8CC #4EC0E0

Accessibility & contrast

On white

4.74

#1B7D98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#1B7D98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D98

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D98	#FFFFFF	#000000	##FFFFFF
##1B7D98	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7A99

Deuteranopia (green-blind)

#5D6E98

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7d98;
/* rgb */ color: rgb(27, 125, 152);
/* oklch */ color: oklch(54.9% 0.094 221.7);

Tailwind

colors: {
  custom: {
    50: '#6ea2b6',
    500: '#1b7d98',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d98;
$custom-light: #6ea2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d98",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 152
  },
  "hsl": {
    "h": 192.96,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54865,
    "c": 0.09377,
    "h": 221.7
  },
  "luminance": 0.17167
}

Semantic roles & 50–950 ramp

primary

#1B7D98

secondary

#C2664D

accent

#623BED

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#080F11

muted

#7B7F80

Preview Lab

Preview with #1B7D98

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

Preview Lab → · Contrast checker → · Palette generator →