#1B627F#1B627F

#1B627F is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.7% C 0.082 H 230.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B627F
RGB	rgb(27, 98, 127)
HSL	hsl(197, 65%, 30%)
HSV	hsv(197, 79%, 50%)
CMYK	cmyk(78.7%, 22.8%, 0%, 50.2%)
CIE-LAB	lab(38.72, -10.99, -22.37)
CIE-LCH	lch(38.72, 24.93, 243.84°)
OKLab	oklab(46.7% -0.0527 -0.0629)
OKLCH	oklch(46.7% 0.082 230.1)
XYZ	xyz(8.6489, 10.4996, 21.6454)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B627F #7F381B

analogous

#1B7F6A #1B627F #1B307F

triadic

#1B627F #7F1B62 #627F1B

tetradic

#1B627F #6A1B7F #7F381B #307F1B

square

#1B627F #6A1B7F #7F381B #307F1B

split-complementary

#1B627F #7F1B30 #7F6A1B

monochromatic

#06141A #103B4D #1B627F #2689B1 #3EAAD6

Accessibility & contrast

On white

6.77

#1B627F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1B627F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B627F

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B627F	#FFFFFF	#000000	##FFFFFF
##1B627F	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536180

Deuteranopia (green-blind)

#46577F

Tritanopia (blue-blind)

#006A6C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b627f;
/* rgb */ color: rgb(27, 98, 127);
/* oklch */ color: oklch(46.7% 0.082 230.1);

Tailwind

colors: {
  custom: {
    50: '#688ea4',
    500: '#1b627f',
    950: '#000000',
  },
}

SCSS

$custom: #1b627f;
$custom-light: #688ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b627f",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 127
  },
  "hsl": {
    "h": 197.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.46702,
    "c": 0.08203,
    "h": 230.1
  },
  "luminance": 0.10501
}

Semantic roles & 50–950 ramp

primary

#1B627F

secondary

#B36343

accent

#7140E8

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1B627F

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

Preview Lab → · Contrast checker → · Palette generator →