#1F5E94#1F5E94

#1F5E94 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.0% C 0.108 H 248.5°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F5E94
RGB	rgb(31, 94, 148)
HSL	hsl(208, 65%, 35%)
HSV	hsv(208, 79%, 58%)
CMYK	cmyk(79.1%, 36.5%, 0%, 42%)
CIE-LAB	lab(38.61, -0.05, -35.26)
CIE-LCH	lch(38.61, 35.26, 269.92°)
OKLab	oklab(46.99% -0.0395 -0.1004)
OKLCH	oklch(46.99% 0.108 248.5)
XYZ	xyz(9.9110, 10.4337, 29.5028)
Luminance	0.1043 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5E94 #94551F

analogous

#1F948F #1F5E94 #1F2494

triadic

#1F5E94 #941F5E #5E941F

tetradic

#1F5E94 #8F1F94 #94551F #24941F

square

#1F5E94 #8F1F94 #94551F #24941F

split-complementary

#1F5E94 #941F24 #948F1F

monochromatic

#0A1E2F #143E61 #1F5E94 #2A7EC7 #539CDB

Accessibility & contrast

On white

6.80

#1F5E94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#1F5E94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5E94

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5E94	#FFFFFF	#000000	##FFFFFF
##1F5E94	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456196

Deuteranopia (green-blind)

#345693

Tritanopia (blue-blind)

#006B72

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f5e94;
/* rgb */ color: rgb(31, 94, 148);
/* oklch */ color: oklch(47.0% 0.108 248.5);

Tailwind

colors: {
  custom: {
    50: '#6d8bb4',
    500: '#1f5e94',
    950: '#000000',
  },
}

SCSS

$custom: #1f5e94;
$custom-light: #6d8bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5e94",
  "rgb": {
    "r": 31,
    "g": 94,
    "b": 148
  },
  "hsl": {
    "h": 207.692,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46986,
    "c": 0.10789,
    "h": 248.5
  },
  "luminance": 0.10435
}

Semantic roles & 50–950 ramp

primary

#1F5E94

secondary

#BE8351

accent

#8D3FE8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1F5E94

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

Preview Lab → · Contrast checker → · Palette generator →