#1F668E#1F668E

#1F668E is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.6% C 0.094 H 238.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#1F668E
RGB	rgb(31, 102, 142)
HSL	hsl(202, 64%, 34%)
HSV	hsv(202, 78%, 56%)
CMYK	cmyk(78.2%, 28.2%, 0%, 44.3%)
CIE-LAB	lab(40.81, -7.28, -28.19)
CIE-LCH	lch(40.81, 29.12, 255.51°)
OKLab	oklab(48.62% -0.0493 -0.0796)
OKLCH	oklch(48.62% 0.094 238.3)
XYZ	xyz(10.1970, 11.7458, 27.3157)
Luminance	0.1175 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F668E #8E471F

analogous

#1F8E7F #1F668E #1F2E8E

triadic

#1F668E #8E1F66 #668E1F

tetradic

#1F668E #7F1F8E #8E471F #2E8E1F

square

#1F668E #7F1F8E #8E471F #2E8E1F

split-complementary

#1F668E #8E1F2E #8E7F1F

monochromatic

#091E2A #14425C #1F668E #2A8AC0 #4FA7D9

Accessibility & contrast

On white

6.27

#1F668E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1F668E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F668E

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F668E	#FFFFFF	#000000	##FFFFFF
##1F668E	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536690

Deuteranopia (green-blind)

#445C8D

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1f668e;
/* rgb */ color: rgb(31, 102, 142);
/* oklch */ color: oklch(48.6% 0.094 238.3);

Tailwind

colors: {
  custom: {
    50: '#6c91af',
    500: '#1f668e',
    950: '#000000',
  },
}

SCSS

$custom: #1f668e;
$custom-light: #6c91af;
$custom-dark: #000000;

JSON

{
  "hex": "#1f668e",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 142
  },
  "hsl": {
    "h": 201.622,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.48622,
    "c": 0.09365,
    "h": 238.3
  },
  "luminance": 0.11747
}

Semantic roles & 50–950 ramp

primary

#1F668E

secondary

#BB754D

accent

#7D41E7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #1F668E

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

Preview Lab → · Contrast checker → · Palette generator →