#1F718E#1F718E

#1F718E is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.4% C 0.088 H 226.6°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#1F718E
RGB	rgb(31, 113, 142)
HSL	hsl(196, 64%, 34%)
HSV	hsv(196, 78%, 56%)
CMYK	cmyk(78.2%, 20.4%, 0%, 44.3%)
CIE-LAB	lab(44.31, -13.73, -22.75)
CIE-LCH	lch(44.31, 26.57, 238.89°)
OKLab	oklab(51.41% -0.0604 -0.0638)
OKLCH	oklch(51.41% 0.088 226.6)
XYZ	xyz(11.3507, 14.0532, 27.7003)
Luminance	0.1406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F718E #8E3C1F

analogous

#1F8E74 #1F718E #1F3A8E

triadic

#1F718E #8E1F71 #718E1F

tetradic

#1F718E #741F8E #8E3C1F #3A8E1F

square

#1F718E #741F8E #8E3C1F #3A8E1F

split-complementary

#1F718E #8E1F3A #8E741F

monochromatic

#09212A #14495C #1F718E #2A99C0 #4FB5D9

Accessibility & contrast

On white

5.51

#1F718E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#1F718E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F718E

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F718E	#FFFFFF	#000000	##FFFFFF
##1F718E	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616F8F

Deuteranopia (green-blind)

#53648E

Tritanopia (blue-blind)

#00797B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f718e;
/* rgb */ color: rgb(31, 113, 142);
/* oklch */ color: oklch(51.4% 0.088 226.6);

Tailwind

colors: {
  custom: {
    50: '#6d99af',
    500: '#1f718e',
    950: '#000000',
  },
}

SCSS

$custom: #1f718e;
$custom-light: #6d99af;
$custom-dark: #000000;

JSON

{
  "hex": "#1f718e",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 142
  },
  "hsl": {
    "h": 195.676,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.51413,
    "c": 0.08788,
    "h": 226.6
  },
  "luminance": 0.14055
}

Semantic roles & 50–950 ramp

primary

#1F718E

secondary

#BB6A4D

accent

#6C41E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F718E

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

Preview Lab → · Contrast checker → · Palette generator →