#1F5976#1F5976

#1F5976 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.0% C 0.076 H 234.2°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F5976
RGB	rgb(31, 89, 118)
HSL	hsl(200, 58%, 29%)
HSV	hsv(200, 74%, 46%)
CMYK	cmyk(73.7%, 24.6%, 0%, 53.7%)
CIE-LAB	lab(35.49, -8.36, -21.87)
CIE-LCH	lch(35.49, 23.41, 249.09°)
OKLab	oklab(44.01% -0.0444 -0.0615)
OKLCH	oklch(44.01% 0.076 234.2)
XYZ	xyz(7.4062, 8.7432, 18.4333)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5976 #763C1F

analogous

#1F7668 #1F5976 #1F2E76

triadic

#1F5976 #761F59 #59761F

tetradic

#1F5976 #681F76 #763C1F #2E761F

square

#1F5976 #681F76 #763C1F #2E761F

split-complementary

#1F5976 #761F2E #76681F

monochromatic

#061218 #123446 #1F5976 #2C7EA6 #429FCD

Accessibility & contrast

On white

7.64

#1F5976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1F5976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5976

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5976	#FFFFFF	#000000	##FFFFFF
##1F5976	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5877

Deuteranopia (green-blind)

#3F5076

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5976;
/* rgb */ color: rgb(31, 89, 118);
/* oklch */ color: oklch(44.0% 0.076 234.2);

Tailwind

colors: {
  custom: {
    50: '#67879d',
    500: '#1f5976',
    950: '#000000',
  },
}

SCSS

$custom: #1f5976;
$custom-light: #67879d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5976",
  "rgb": {
    "r": 31,
    "g": 89,
    "b": 118
  },
  "hsl": {
    "h": 200,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.44013,
    "c": 0.07585,
    "h": 234.2
  },
  "luminance": 0.08744
}

Semantic roles & 50–950 ramp

primary

#1F5976

secondary

#AA6847

accent

#7A46E2

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #1F5976

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

Preview Lab → · Contrast checker → · Palette generator →