#1F5E90#1F5E90

#1F5E90 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.103 H 246.7°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#1F5E90
RGB	rgb(31, 94, 144)
HSL	hsl(207, 65%, 34%)
HSV	hsv(207, 78%, 56%)
CMYK	cmyk(78.5%, 34.7%, 0%, 43.5%)
CIE-LAB	lab(38.39, -1.60, -33.20)
CIE-LCH	lch(38.39, 33.24, 267.25°)
OKLab	oklab(46.74% -0.0407 -0.0943)
OKLCH	oklch(46.74% 0.103 246.7)
XYZ	xyz(9.5999, 10.3092, 27.8641)
Luminance	0.1031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5E90 #90511F

analogous

#1F908A #1F5E90 #1F2690

triadic

#1F5E90 #901F5E #5E901F

tetradic

#1F5E90 #8A1F90 #90511F #26901F

square

#1F5E90 #8A1F90 #90511F #26901F

split-complementary

#1F5E90 #901F26 #908A1F

monochromatic

#091C2B #143D5E #1F5E90 #2A7FC2 #509DD9

Accessibility & contrast

On white

6.86

#1F5E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#1F5E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5E90

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5E90	#FFFFFF	#000000	##FFFFFF
##1F5E90	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476092

Deuteranopia (green-blind)

#37568F

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f5e90;
/* rgb */ color: rgb(31, 94, 144);
/* oklch */ color: oklch(46.7% 0.103 246.7);

Tailwind

colors: {
  custom: {
    50: '#6c8bb1',
    500: '#1f5e90',
    950: '#000000',
  },
}

SCSS

$custom: #1f5e90;
$custom-light: #6c8bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5e90",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 144
  },
  "hsl": {
    "h": 206.549,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.46743,
    "c": 0.10275,
    "h": 246.7
  },
  "luminance": 0.1031
}

Semantic roles & 50–950 ramp

primary

#1F5E90

secondary

#BC7F4E

accent

#8A40E8

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #1F5E90

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

Preview Lab → · Contrast checker → · Palette generator →