#1F7288#1F7288

#1F7288 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.4% C 0.083 H 219.8°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1F7288
RGB	rgb(31, 114, 136)
HSL	hsl(193, 63%, 33%)
HSV	hsv(193, 77%, 53%)
CMYK	cmyk(77.2%, 16.2%, 0%, 46.7%)
CIE-LAB	lab(44.38, -16.41, -19.06)
CIE-LCH	lch(44.38, 25.15, 229.27°)
OKLab	oklab(51.39% -0.0639 -0.0533)
OKLCH	oklch(51.39% 0.083 219.8)
XYZ	xyz(11.0245, 14.1022, 25.4287)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7288 #88351F

analogous

#1F8869 #1F7288 #1F3E88

triadic

#1F7288 #881F72 #72881F

tetradic

#1F7288 #691F88 #88351F #3E881F

square

#1F7288 #691F88 #88351F #3E881F

split-complementary

#1F7288 #881F3E #88691F

monochromatic

#081E24 #144856 #1F7288 #2A9CBA #4BB9D6

Accessibility & contrast

On white

5.50

#1F7288 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#1F7288 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7288

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7288	#FFFFFF	#000000	##FFFFFF
##1F7288	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F89

Deuteranopia (green-blind)

#566488

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f7288;
/* rgb */ color: rgb(31, 114, 136);
/* oklch */ color: oklch(51.4% 0.083 219.8);

Tailwind

colors: {
  custom: {
    50: '#6c9aaa',
    500: '#1f7288',
    950: '#000000',
  },
}

SCSS

$custom: #1f7288;
$custom-light: #6c9aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7288",
  "rgb": {
    "r": 31,
    "g": 114,
    "b": 136
  },
  "hsl": {
    "h": 192.571,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.51386,
    "c": 0.08319,
    "h": 219.8
  },
  "luminance": 0.14104
}

Semantic roles & 50–950 ramp

primary

#1F7288

secondary

#B9614A

accent

#6442E6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F7288

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

Preview Lab → · Contrast checker → · Palette generator →