#1B6987#1B6987

#1B6987 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 48.9% C 0.086 H 228.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#1B6987
RGB	rgb(27, 105, 135)
HSL	hsl(197, 67%, 32%)
HSV	hsv(197, 80%, 53%)
CMYK	cmyk(80%, 22.2%, 0%, 47.1%)
CIE-LAB	lab(41.35, -12.14, -23.15)
CIE-LCH	lch(41.35, 26.14, 242.32°)
OKLab	oklab(48.92% -0.0567 -0.0651)
OKLCH	oklch(48.92% 0.086 228.9)
XYZ	xyz(9.8750, 12.0842, 24.7290)
Luminance	0.1208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6987 #87391B

analogous

#1B876F #1B6987 #1B3387

triadic

#1B6987 #871B69 #69871B

tetradic

#1B6987 #6F1B87 #87391B #33871B

square

#1B6987 #6F1B87 #87391B #33871B

split-complementary

#1B6987 #871B33 #876F1B

monochromatic

#071A21 #114154 #1B6987 #2591BA #43B0D9

Accessibility & contrast

On white

6.15

#1B6987 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#1B6987 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6987

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6987	#FFFFFF	#000000	##FFFFFF
##1B6987	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596788

Deuteranopia (green-blind)

#4B5D87

Tritanopia (blue-blind)

#007173

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1b6987;
/* rgb */ color: rgb(27, 105, 135);
/* oklch */ color: oklch(48.9% 0.086 228.9);

Tailwind

colors: {
  custom: {
    50: '#6a94aa',
    500: '#1b6987',
    950: '#000000',
  },
}

SCSS

$custom: #1b6987;
$custom-light: #6a94aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6987",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 135
  },
  "hsl": {
    "h": 196.667,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.48919,
    "c": 0.08633,
    "h": 228.9
  },
  "luminance": 0.12085
}

Semantic roles & 50–950 ramp

primary

#1B6987

secondary

#BA6544

accent

#6E3EEA

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D10

muted

#7A7E7F

Preview Lab

Preview with #1B6987

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

Preview Lab → · Contrast checker → · Palette generator →