#1B697E#1B697E

#1B697E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.5% C 0.079 H 220.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#1B697E
RGB	rgb(27, 105, 126)
HSL	hsl(193, 65%, 30%)
HSV	hsv(193, 79%, 49%)
CMYK	cmyk(78.6%, 16.7%, 0%, 50.6%)
CIE-LAB	lab(40.96, -15.39, -18.31)
CIE-LCH	lch(40.96, 23.92, 229.94°)
OKLab	oklab(48.48% -0.0604 -0.0512)
OKLCH	oklch(48.48% 0.079 220.3)
XYZ	xyz(9.2679, 11.8414, 21.5318)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B697E #7E301B

analogous

#1B7E61 #1B697E #1B387E

triadic

#1B697E #7E1B69 #697E1B

tetradic

#1B697E #611B7E #7E301B #387E1B

square

#1B697E #611B7E #7E301B #387E1B

split-complementary

#1B697E #7E1B38 #7E611B

monochromatic

#051519 #103F4C #1B697E #2693B0 #3EB5D6

Accessibility & contrast

On white

6.23

#1B697E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#1B697E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B697E

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B697E	#FFFFFF	#000000	##FFFFFF
##1B697E	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C667F

Deuteranopia (green-blind)

#4F5C7E

Tritanopia (blue-blind)

#007070

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1b697e;
/* rgb */ color: rgb(27, 105, 126);
/* oklch */ color: oklch(48.5% 0.079 220.3);

Tailwind

colors: {
  custom: {
    50: '#6894a3',
    500: '#1b697e',
    950: '#000000',
  },
}

SCSS

$custom: #1b697e;
$custom-light: #6894a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b697e",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 126
  },
  "hsl": {
    "h": 192.727,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.48481,
    "c": 0.07919,
    "h": 220.3
  },
  "luminance": 0.11843
}

Semantic roles & 50–950 ramp

primary

#1B697E

secondary

#B25A43

accent

#6440E8

background

#F6F9FA

surface

#ECF1F3

border

#C7CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1B697E

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

Preview Lab → · Contrast checker → · Palette generator →