#1F6288#1F6288

#1F6288 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.3% C 0.090 H 238.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F6288
RGB	rgb(31, 98, 136)
HSL	hsl(202, 63%, 33%)
HSV	hsv(202, 77%, 53%)
CMYK	cmyk(77.2%, 27.9%, 0%, 46.7%)
CIE-LAB	lab(39.25, -7.11, -27.02)
CIE-LCH	lch(39.25, 27.94, 255.25°)
OKLab	oklab(47.29% -0.0473 -0.0763)
OKLCH	oklch(47.29% 0.09 238.2)
XYZ	xyz(9.3749, 10.8031, 24.8789)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6288 #88451F

analogous

#1F8879 #1F6288 #1F2E88

triadic

#1F6288 #881F62 #62881F

tetradic

#1F6288 #791F88 #88451F #2E881F

square

#1F6288 #791F88 #88451F #2E881F

split-complementary

#1F6288 #881F2E #88791F

monochromatic

#081A24 #143E56 #1F6288 #2A86BA #4BA4D6

Accessibility & contrast

On white

6.64

#1F6288 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#1F6288 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6288

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6288	#FFFFFF	#000000	##FFFFFF
##1F6288	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50628A

Deuteranopia (green-blind)

#425887

Tritanopia (blue-blind)

#006C6F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1f6288;
/* rgb */ color: rgb(31, 98, 136);
/* oklch */ color: oklch(47.3% 0.090 238.2);

Tailwind

colors: {
  custom: {
    50: '#6b8eab',
    500: '#1f6288',
    950: '#000000',
  },
}

SCSS

$custom: #1f6288;
$custom-light: #6b8eab;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6288",
  "rgb": {
    "r": 31,
    "g": 98,
    "b": 136
  },
  "hsl": {
    "h": 201.714,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47286,
    "c": 0.08977,
    "h": 238.2
  },
  "luminance": 0.10804
}

Semantic roles & 50–950 ramp

primary

#1F6288

secondary

#B9724A

accent

#7D42E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1F6288

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

Preview Lab → · Contrast checker → · Palette generator →