#1F628A#1F628A

#1F628A is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.4% C 0.092 H 239.6°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F628A
RGB	rgb(31, 98, 138)
HSL	hsl(202, 63%, 33%)
HSV	hsv(202, 78%, 54%)
CMYK	cmyk(77.5%, 29%, 0%, 45.9%)
CIE-LAB	lab(39.34, -6.36, -28.07)
CIE-LCH	lch(39.34, 28.79, 257.23°)
OKLab	oklab(47.4% -0.0466 -0.0794)
OKLCH	oklch(47.4% 0.092 239.6)
XYZ	xyz(9.5184, 10.8605, 25.6345)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F628A #8A471F

analogous

#1F8A7C #1F628A #1F2C8A

triadic

#1F628A #8A1F62 #628A1F

tetradic

#1F628A #7C1F8A #8A471F #2C8A1F

square

#1F628A #7C1F8A #8A471F #2C8A1F

split-complementary

#1F628A #8A1F2C #8A7C1F

monochromatic

#091B26 #143F58 #1F628A #2A85BC #4CA3D7

Accessibility & contrast

On white

6.62

#1F628A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#1F628A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F628A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F628A	#FFFFFF	#000000	##FFFFFF
##1F628A	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F628C

Deuteranopia (green-blind)

#415889

Tritanopia (blue-blind)

#006C70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1f628a;
/* rgb */ color: rgb(31, 98, 138);
/* oklch */ color: oklch(47.4% 0.092 239.6);

Tailwind

colors: {
  custom: {
    50: '#6b8eac',
    500: '#1f628a',
    950: '#000000',
  },
}

SCSS

$custom: #1f628a;
$custom-light: #6b8eac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f628a",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 138
  },
  "hsl": {
    "h": 202.43,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.47395,
    "c": 0.09204,
    "h": 239.6
  },
  "luminance": 0.10862
}

Semantic roles & 50–950 ramp

primary

#1F628A

secondary

#BA744B

accent

#7F41E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1F628A

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

Preview Lab → · Contrast checker → · Palette generator →