#1B6F95#1B6F95

#1B6F95 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.2% C 0.097 H 233.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#1B6F95
RGB	rgb(27, 111, 149)
HSL	hsl(199, 69%, 35%)
HSV	hsv(199, 82%, 58%)
CMYK	cmyk(81.9%, 25.5%, 0%, 41.6%)
CIE-LAB	lab(43.90, -10.48, -27.55)
CIE-LCH	lch(43.90, 29.47, 249.18°)
OKLab	oklab(51.17% -0.0575 -0.0777)
OKLCH	oklch(51.17% 0.097 233.5)
XYZ	xyz(11.5591, 13.7704, 30.4767)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6F95 #95411B

analogous

#1B957E #1B6F95 #1B3295

triadic

#1B6F95 #951B6F #6F951B

tetradic

#1B6F95 #7E1B95 #95411B #32951B

square

#1B6F95 #7E1B95 #95411B #32951B

split-complementary

#1B6F95 #951B32 #957E1B

monochromatic

#08222D #124861 #1B6F95 #2496C9 #4CB1DF

Accessibility & contrast

On white

5.59

#1B6F95 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1B6F95 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6F95

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6F95	#FFFFFF	#000000	##FFFFFF
##1B6F95	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6E97

Deuteranopia (green-blind)

#4C6394

Tritanopia (blue-blind)

#00797C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b6f95;
/* rgb */ color: rgb(27, 111, 149);
/* oklch */ color: oklch(51.2% 0.097 233.5);

Tailwind

colors: {
  custom: {
    50: '#6d98b4',
    500: '#1b6f95',
    950: '#000000',
  },
}

SCSS

$custom: #1b6f95;
$custom-light: #6d98b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6f95",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 149
  },
  "hsl": {
    "h": 198.689,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.51167,
    "c": 0.09665,
    "h": 233.5
  },
  "luminance": 0.13772
}

Semantic roles & 50–950 ramp

primary

#1B6F95

secondary

#C1704B

accent

#733CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6F95

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

Preview Lab → · Contrast checker → · Palette generator →