#1B6979#1B6979

#1B6979 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.3% C 0.076 H 214.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#1B6979
RGB	rgb(27, 105, 121)
HSL	hsl(190, 64%, 29%)
HSV	hsv(190, 78%, 47%)
CMYK	cmyk(77.7%, 13.2%, 0%, 52.5%)
CIE-LAB	lab(40.76, -17.16, -15.59)
CIE-LCH	lch(40.76, 23.18, 222.26°)
OKLab	oklab(48.25% -0.0625 -0.0435)
OKLCH	oklch(48.25% 0.076 214.8)
XYZ	xyz(8.9533, 11.7156, 19.8749)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6979 #792B1B

analogous

#1B795A #1B6979 #1B3A79

triadic

#1B6979 #791B69 #69791B

tetradic

#1B6979 #5A1B79 #792B1B #3A791B

square

#1B6979 #5A1B79 #792B1B #3A791B

split-complementary

#1B6979 #791B3A #795A1B

monochromatic

#061619 #103E47 #1B6979 #2694AB #3BB9D3

Accessibility & contrast

On white

6.28

#1B6979 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#1B6979 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6979

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6979	#FFFFFF	#000000	##FFFFFF
##1B6979	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E657A

Deuteranopia (green-blind)

#515C79

Tritanopia (blue-blind)

#006F6E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1b6979;
/* rgb */ color: rgb(27, 105, 121);
/* oklch */ color: oklch(48.3% 0.076 214.8);

Tailwind

colors: {
  custom: {
    50: '#68949f',
    500: '#1b6979',
    950: '#000000',
  },
}

SCSS

$custom: #1b6979;
$custom-light: #68949f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6979",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 121
  },
  "hsl": {
    "h": 190.213,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48251,
    "c": 0.07618,
    "h": 214.8
  },
  "luminance": 0.11717
}

Semantic roles & 50–950 ramp

primary

#1B6979

secondary

#AD5543

accent

#5D41E7

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1B6979

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

Preview Lab → · Contrast checker → · Palette generator →