#1F628E#1F628E

#1F628E is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.097 H 242.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#1F628E
RGB	rgb(31, 98, 142)
HSL	hsl(204, 64%, 34%)
HSV	hsv(204, 78%, 56%)
CMYK	cmyk(78.2%, 31%, 0%, 44.3%)
CIE-LAB	lab(39.54, -4.85, -30.18)
CIE-LCH	lch(39.54, 30.56, 260.87°)
OKLab	oklab(47.62% -0.0453 -0.0855)
OKLCH	oklch(47.62% 0.097 242.1)
XYZ	xyz(9.8133, 10.9785, 27.1878)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F628E #8E4B1F

analogous

#1F8E83 #1F628E #1F2B8E

triadic

#1F628E #8E1F62 #628E1F

tetradic

#1F628E #831F8E #8E4B1F #2B8E1F

square

#1F628E #831F8E #8E4B1F #2B8E1F

split-complementary

#1F628E #8E1F2B #8E831F

monochromatic

#091D2A #143F5C #1F628E #2A85C0 #4FA2D9

Accessibility & contrast

On white

6.57

#1F628E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#1F628E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F628E

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F628E	#FFFFFF	#000000	##FFFFFF
##1F628E	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6390

Deuteranopia (green-blind)

#3E598D

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1f628e;
/* rgb */ color: rgb(31, 98, 142);
/* oklch */ color: oklch(47.6% 0.097 242.1);

Tailwind

colors: {
  custom: {
    50: '#6c8eaf',
    500: '#1f628e',
    950: '#000000',
  },
}

SCSS

$custom: #1f628e;
$custom-light: #6c8eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1f628e",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 142
  },
  "hsl": {
    "h": 203.784,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.47619,
    "c": 0.09672,
    "h": 242.1
  },
  "luminance": 0.1098
}

Semantic roles & 50–950 ramp

primary

#1F628E

secondary

#BB794D

accent

#8341E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1F628E

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

Preview Lab → · Contrast checker → · Palette generator →