#1F4262#1F4262

#1F4262 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.9% C 0.069 H 248.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#1F4262
RGB	rgb(31, 66, 98)
HSL	hsl(209, 52%, 25%)
HSV	hsv(209, 68%, 38%)
CMYK	cmyk(68.4%, 32.7%, 0%, 61.6%)
CIE-LAB	lab(26.93, -1.30, -22.62)
CIE-LCH	lch(26.93, 22.66, 266.71°)
OKLab	oklab(36.91% -0.0254 -0.0639)
OKLCH	oklch(36.91% 0.069 248.3)
XYZ	xyz(4.7171, 5.0691, 12.2828)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4262 #623F1F

analogous

#1F6260 #1F4262 #1F2062

triadic

#1F4262 #621F42 #42621F

tetradic

#1F4262 #601F62 #623F1F #20621F

square

#1F4262 #601F62 #623F1F #20621F

split-complementary

#1F4262 #621F20 #62601F

monochromatic

#071017 #102334 #1F4262 #2E6190 #3C81BF

Accessibility & contrast

On white

10.43

#1F4262 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1F4262 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4262

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4262	#FFFFFF	#000000	##FFFFFF
##1F4262	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344363

Deuteranopia (green-blind)

#2B3D61

Tritanopia (blue-blind)

#004A4D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1f4262;
/* rgb */ color: rgb(31, 66, 98);
/* oklch */ color: oklch(36.9% 0.069 248.3);

Tailwind

colors: {
  custom: {
    50: '#62768f',
    500: '#1f4262',
    950: '#000000',
  },
}

SCSS

$custom: #1f4262;
$custom-light: #62768f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4262",
  "rgb": {
    "r": 31,
    "g": 66,
    "b": 98
  },
  "hsl": {
    "h": 208.657,
    "s": 51.938,
    "l": 25.294
  },
  "oklch": {
    "l": 0.36911,
    "c": 0.06875,
    "h": 248.3
  },
  "luminance": 0.0507
}

Semantic roles & 50–950 ramp

primary

#1F4262

secondary

#976D46

accent

#914CDB

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080C

muted

#7A7B7D

Preview Lab

Preview with #1F4262

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

Preview Lab → · Contrast checker → · Palette generator →