#1B667D#1B667D

#1B667D is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.6% C 0.079 H 223.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1B667D
RGB	rgb(27, 102, 125)
HSL	hsl(194, 64%, 30%)
HSV	hsv(194, 78%, 49%)
CMYK	cmyk(78.4%, 18.4%, 0%, 51%)
CIE-LAB	lab(39.94, -14.05, -19.28)
CIE-LCH	lch(39.94, 23.85, 233.92°)
OKLab	oklab(47.65% -0.0577 -0.054)
OKLCH	oklch(47.65% 0.079 223.1)
XYZ	xyz(8.9035, 11.2154, 21.0936)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B667D #7D321B

analogous

#1B7D63 #1B667D #1B357D

triadic

#1B667D #7D1B66 #667D1B

tetradic

#1B667D #631B7D #7D321B #357D1B

square

#1B667D #631B7D #7D321B #357D1B

split-complementary

#1B667D #7D1B35 #7D631B

monochromatic

#051519 #103D4B #1B667D #268FAF #3DB1D5

Accessibility & contrast

On white

6.48

#1B667D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#1B667D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B667D

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B667D	#FFFFFF	#000000	##FFFFFF
##1B667D	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637E

Deuteranopia (green-blind)

#4C5A7D

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1b667d;
/* rgb */ color: rgb(27, 102, 125);
/* oklch */ color: oklch(47.6% 0.079 223.1);

Tailwind

colors: {
  custom: {
    50: '#6891a2',
    500: '#1b667d',
    950: '#000000',
  },
}

SCSS

$custom: #1b667d;
$custom-light: #6891a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b667d",
  "rgb": {
    "r": 27,
    "g": 102,
    "b": 125
  },
  "hsl": {
    "h": 194.082,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.47647,
    "c": 0.07898,
    "h": 223.1
  },
  "luminance": 0.11216
}

Semantic roles & 50–950 ramp

primary

#1B667D

secondary

#B15D43

accent

#6840E7

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1B667D

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

Preview Lab → · Contrast checker → · Palette generator →