#1F719E#1F719E

#1F719E is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.2% C 0.103 H 238.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1F719E
RGB	rgb(31, 113, 158)
HSL	hsl(201, 67%, 37%)
HSV	hsv(201, 80%, 62%)
CMYK	cmyk(80.4%, 28.5%, 0%, 38%)
CIE-LAB	lab(45.04, -7.88, -31.09)
CIE-LCH	lch(45.04, 32.08, 255.77°)
OKLab	oklab(52.23% -0.0545 -0.0879)
OKLCH	oklch(52.23% 0.103 238.2)
XYZ	xyz(12.6393, 14.5686, 34.4870)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F719E #9E4C1F

analogous

#1F9E8C #1F719E #1F319E

triadic

#1F719E #9E1F71 #719E1F

tetradic

#1F719E #8C1F9E #9E4C1F #319E1F

square

#1F719E #8C1F9E #9E4C1F #319E1F

split-complementary

#1F719E #9E1F31 #9E8C1F

monochromatic

#0B2838 #154C6B #1F719E #2996D1 #59AFDE

Accessibility & contrast

On white

5.37

#1F719E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#1F719E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F719E

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F719E	#FFFFFF	#000000	##FFFFFF
##1F719E	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C71A0

Deuteranopia (green-blind)

#4A659D

Tritanopia (blue-blind)

#007C81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1f719e;
/* rgb */ color: rgb(31, 113, 158);
/* oklch */ color: oklch(52.2% 0.103 238.2);

Tailwind

colors: {
  custom: {
    50: '#7099bb',
    500: '#1f719e',
    950: '#000000',
  },
}

SCSS

$custom: #1f719e;
$custom-light: #7099bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1f719e",
  "rgb": {
    "r": 31,
    "g": 113,
    "b": 158
  },
  "hsl": {
    "h": 201.26,
    "s": 67.196,
    "l": 37.059
  },
  "oklch": {
    "l": 0.52234,
    "c": 0.10348,
    "h": 238.2
  },
  "luminance": 0.1457
}

Semantic roles & 50–950 ramp

primary

#1F719E

secondary

#C27D56

accent

#7B3EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1F719E

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

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