#1B677D#1B677D

#1B677D is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.9% C 0.079 H 221.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#1B677D
RGB	rgb(27, 103, 125)
HSL	hsl(193, 64%, 30%)
HSV	hsv(193, 78%, 49%)
CMYK	cmyk(78.4%, 17.6%, 0%, 51%)
CIE-LAB	lab(40.27, -14.62, -18.77)
CIE-LCH	lch(40.27, 23.79, 232.09°)
OKLab	oklab(47.91% -0.0587 -0.0525)
OKLCH	oklch(47.91% 0.079 221.8)
XYZ	xyz(9.0024, 11.4131, 21.1265)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B677D #7D311B

analogous

#1B7D62 #1B677D #1B367D

triadic

#1B677D #7D1B67 #677D1B

tetradic

#1B677D #621B7D #7D311B #367D1B

square

#1B677D #621B7D #7D311B #367D1B

split-complementary

#1B677D #7D1B36 #7D621B

monochromatic

#051519 #103E4B #1B677D #2690AF #3DB3D5

Accessibility & contrast

On white

6.40

#1B677D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#1B677D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B677D

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B677D	#FFFFFF	#000000	##FFFFFF
##1B677D	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647E

Deuteranopia (green-blind)

#4D5B7D

Tritanopia (blue-blind)

#006E6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1b677d;
/* rgb */ color: rgb(27, 103, 125);
/* oklch */ color: oklch(47.9% 0.079 221.8);

Tailwind

colors: {
  custom: {
    50: '#6892a2',
    500: '#1b677d',
    950: '#000000',
  },
}

SCSS

$custom: #1b677d;
$custom-light: #6892a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b677d",
  "rgb": {
    "r": 27,
    "g": 103,
    "b": 125
  },
  "hsl": {
    "h": 193.469,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.47909,
    "c": 0.07879,
    "h": 221.8
  },
  "luminance": 0.11414
}

Semantic roles & 50–950 ramp

primary

#1B677D

secondary

#B15C43

accent

#6640E7

background

#F6F9FA

surface

#EBF1F3

border

#C6CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1B677D

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

Preview Lab → · Contrast checker → · Palette generator →