#1F709E#1F709E

#1F709E is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.0% C 0.104 H 239.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1F709E
RGB	rgb(31, 112, 158)
HSL	hsl(202, 67%, 37%)
HSV	hsv(202, 80%, 62%)
CMYK	cmyk(80.4%, 29.1%, 0%, 38%)
CIE-LAB	lab(44.73, -7.29, -31.58)
CIE-LCH	lch(44.73, 32.41, 257.00°)
OKLab	oklab(51.99% -0.0536 -0.0894)
OKLCH	oklch(51.99% 0.104 239.1)
XYZ	xyz(12.5284, 14.3467, 34.4500)
Luminance	0.1435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F709E #9E4D1F

analogous

#1F9E8D #1F709E #1F319E

triadic

#1F709E #9E1F70 #709E1F

tetradic

#1F709E #8D1F9E #9E4D1F #319E1F

square

#1F709E #8D1F9E #9E4D1F #319E1F

split-complementary

#1F709E #9E1F31 #9E8D1F

monochromatic

#0B2738 #154C6B #1F709E #2994D1 #59AEDE

Accessibility & contrast

On white

5.43

#1F709E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1F709E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F709E

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F709E	#FFFFFF	#000000	##FFFFFF
##1F709E	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A70A0

Deuteranopia (green-blind)

#49659D

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1f709e;
/* rgb */ color: rgb(31, 112, 158);
/* oklch */ color: oklch(52.0% 0.104 239.1);

Tailwind

colors: {
  custom: {
    50: '#7098bb',
    500: '#1f709e',
    950: '#000000',
  },
}

SCSS

$custom: #1f709e;
$custom-light: #7098bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f709e",
  "rgb": {
    "r": 31,
    "g": 112,
    "b": 158
  },
  "hsl": {
    "h": 201.732,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.51987,
    "c": 0.10421,
    "h": 239.1
  },
  "luminance": 0.14348
}

Semantic roles & 50–950 ramp

primary

#1F709E

secondary

#C27E56

accent

#7C3EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #1F709E

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

Preview Lab → · Contrast checker → · Palette generator →