#1F6987#1F6987

#1F6987 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.0% C 0.085 H 229.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#1F6987
RGB	rgb(31, 105, 135)
HSL	hsl(197, 63%, 33%)
HSV	hsv(197, 77%, 53%)
CMYK	cmyk(77%, 22.2%, 0%, 47.1%)
CIE-LAB	lab(41.44, -11.65, -23.00)
CIE-LCH	lch(41.44, 25.78, 243.14°)
OKLab	oklab(49.02% -0.0549 -0.0646)
OKLCH	oklch(49.02% 0.085 229.6)
XYZ	xyz(9.9880, 12.1425, 24.7343)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6987 #873D1F

analogous

#1F8771 #1F6987 #1F3587

triadic

#1F6987 #871F69 #69871F

tetradic

#1F6987 #711F87 #873D1F #35871F

square

#1F6987 #711F87 #873D1F #35871F

split-complementary

#1F6987 #871F35 #87711F

monochromatic

#081C23 #144255 #1F6987 #2A90B9 #4BAED6

Accessibility & contrast

On white

6.12

#1F6987 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1F6987 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6987

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6987	#FFFFFF	#000000	##FFFFFF
##1F6987	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6788

Deuteranopia (green-blind)

#4C5D87

Tritanopia (blue-blind)

#007173

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1f6987;
/* rgb */ color: rgb(31, 105, 135);
/* oklch */ color: oklch(49.0% 0.085 229.6);

Tailwind

colors: {
  custom: {
    50: '#6b93aa',
    500: '#1f6987',
    950: '#000000',
  },
}

SCSS

$custom: #1f6987;
$custom-light: #6b93aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6987",
  "rgb": {
    "r": 31,
    "g": 105,
    "b": 135
  },
  "hsl": {
    "h": 197.308,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.49019,
    "c": 0.08478,
    "h": 229.6
  },
  "luminance": 0.12144
}

Semantic roles & 50–950 ramp

primary

#1F6987

secondary

#B86A4A

accent

#7142E6

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1F6987

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

Preview Lab → · Contrast checker → · Palette generator →