#1F708F#1F708F

#1F708F is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.2% C 0.089 H 228.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F708F
RGB	rgb(31, 112, 143)
HSL	hsl(197, 64%, 34%)
HSV	hsv(197, 78%, 56%)
CMYK	cmyk(78.3%, 21.7%, 0%, 43.9%)
CIE-LAB	lab(44.03, -12.80, -23.77)
CIE-LCH	lch(44.03, 27.00, 241.70°)
OKLab	oklab(51.21% -0.059 -0.0668)
OKLCH	oklch(51.21% 0.089 228.5)
XYZ	xyz(11.3151, 13.8615, 28.0604)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F708F #8F3E1F

analogous

#1F8F76 #1F708F #1F388F

triadic

#1F708F #8F1F70 #708F1F

tetradic

#1F708F #761F8F #8F3E1F #388F1F

square

#1F708F #761F8F #8F3E1F #388F1F

split-complementary

#1F708F #8F1F38 #8F761F

monochromatic

#09212A #14495D #1F708F #2A97C1 #4FB3D9

Accessibility & contrast

On white

5.57

#1F708F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#1F708F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F708F

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F708F	#FFFFFF	#000000	##FFFFFF
##1F708F	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606E91

Deuteranopia (green-blind)

#51638F

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f708f;
/* rgb */ color: rgb(31, 112, 143);
/* oklch */ color: oklch(51.2% 0.089 228.5);

Tailwind

colors: {
  custom: {
    50: '#6d99b0',
    500: '#1f708f',
    950: '#000000',
  },
}

SCSS

$custom: #1f708f;
$custom-light: #6d99b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1f708f",
  "rgb": {
    "r": 31,
    "g": 112,
    "b": 143
  },
  "hsl": {
    "h": 196.607,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.51207,
    "c": 0.0891,
    "h": 228.5
  },
  "luminance": 0.13863
}

Semantic roles & 50–950 ramp

primary

#1F708F

secondary

#BC6C4E

accent

#6F40E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #1F708F

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

Preview Lab → · Contrast checker → · Palette generator →