#1C5B94#1C5B94

#1C5B94 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.2% C 0.112 H 250.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#1C5B94
RGB	rgb(28, 91, 148)
HSL	hsl(209, 68%, 35%)
HSV	hsv(209, 81%, 58%)
CMYK	cmyk(81.1%, 38.5%, 0%, 42%)
CIE-LAB	lab(37.60, 1.52, -36.87)
CIE-LCH	lch(37.60, 36.90, 272.36°)
OKLab	oklab(46.17% -0.0383 -0.1052)
OKLCH	oklch(46.17% 0.112 250)
XYZ	xyz(9.5632, 9.8660, 29.4115)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5B94 #94551C

analogous

#1C9491 #1C5B94 #1C1F94

triadic

#1C5B94 #941C5B #5B941C

tetradic

#1C5B94 #911C94 #94551C #1F941C

square

#1C5B94 #911C94 #94551C #1F941C

split-complementary

#1C5B94 #941C1F #94911C

monochromatic

#091C2D #123B61 #1C5B94 #267BC7 #4D99DD

Accessibility & contrast

On white

7.06

#1C5B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1C5B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5B94

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5B94	#FFFFFF	#000000	##FFFFFF
##1C5B94	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405E96

Deuteranopia (green-blind)

#2E5493

Tritanopia (blue-blind)

#006970

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1c5b94;
/* rgb */ color: rgb(28, 91, 148);
/* oklch */ color: oklch(46.2% 0.112 250.0);

Tailwind

colors: {
  custom: {
    50: '#6c89b4',
    500: '#1c5b94',
    950: '#000000',
  },
}

SCSS

$custom: #1c5b94;
$custom-light: #6c89b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5b94",
  "rgb": {
    "r": 28,
    "g": 91,
    "b": 148
  },
  "hsl": {
    "h": 208.5,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.46172,
    "c": 0.11194,
    "h": 250
  },
  "luminance": 0.09867
}

Semantic roles & 50–950 ramp

primary

#1C5B94

secondary

#C0834C

accent

#903DEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1C5B94

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

Preview Lab → · Contrast checker → · Palette generator →