#1F465F#1F465F

#1F465F is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.8% C 0.062 H 239.4°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#1F465F
RGB	rgb(31, 70, 95)
HSL	hsl(203, 51%, 25%)
HSV	hsv(203, 67%, 37%)
CMYK	cmyk(67.4%, 26.3%, 0%, 62.7%)
CIE-LAB	lab(28.11, -5.05, -18.85)
CIE-LCH	lch(28.11, 19.51, 255.01°)
OKLab	oklab(37.79% -0.0313 -0.0529)
OKLCH	oklch(37.79% 0.062 239.4)
XYZ	xyz(4.8200, 5.4974, 11.6313)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F465F #5F381F

analogous

#1F5F58 #1F465F #1F265F

triadic

#1F465F #5F1F46 #465F1F

tetradic

#1F465F #581F5F #5F381F #265F1F

square

#1F465F #581F5F #5F381F #265F1F

split-complementary

#1F465F #5F1F26 #5F581F

monochromatic

#081117 #102431 #1F465F #2E688D #3D8ABB

Accessibility & contrast

On white

10.00

#1F465F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1F465F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F465F

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F465F	#FFFFFF	#000000	##FFFFFF
##1F465F	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4660

Deuteranopia (green-blind)

#323F5F

Tritanopia (blue-blind)

#004C4F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1f465f;
/* rgb */ color: rgb(31, 70, 95);
/* oklch */ color: oklch(37.8% 0.062 239.4);

Tailwind

colors: {
  custom: {
    50: '#62798c',
    500: '#1f465f',
    950: '#000000',
  },
}

SCSS

$custom: #1f465f;
$custom-light: #62798c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f465f",
  "rgb": {
    "r": 31,
    "g": 70,
    "b": 95
  },
  "hsl": {
    "h": 203.438,
    "s": 50.794,
    "l": 24.706
  },
  "oklch": {
    "l": 0.3779,
    "c": 0.06151,
    "h": 239.4
  },
  "luminance": 0.05498
}

Semantic roles & 50–950 ramp

primary

#1F465F

secondary

#946446

accent

#854EDA

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #1F465F

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

Preview Lab → · Contrast checker → · Palette generator →