#1C5F97#1C5F97

#1C5F97 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.3% C 0.112 H 248.4°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#1C5F97
RGB	rgb(28, 95, 151)
HSL	hsl(207, 69%, 35%)
HSV	hsv(207, 81%, 59%)
CMYK	cmyk(81.5%, 37.1%, 0%, 40.8%)
CIE-LAB	lab(39.01, 0.15, -36.44)
CIE-LCH	lch(39.01, 36.44, 270.23°)
OKLab	oklab(47.33% -0.0412 -0.1038)
OKLCH	oklch(47.33% 0.112 248.4)
XYZ	xyz(10.1549, 10.6644, 30.7954)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5F97 #97541C

analogous

#1C9791 #1C5F97 #1C2297

triadic

#1C5F97 #971C5F #5F971C

tetradic

#1C5F97 #911C97 #97541C #22971C

square

#1C5F97 #911C97 #97541C #22971C

split-complementary

#1C5F97 #971C22 #97911C

monochromatic

#091E30 #123F63 #1C5F97 #267FCB #4F9DDE

Accessibility & contrast

On white

6.70

#1C5F97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#1C5F97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5F97

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5F97	#FFFFFF	#000000	##FFFFFF
##1C5F97	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456299

Deuteranopia (green-blind)

#325796

Tritanopia (blue-blind)

#006C74

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1c5f97;
/* rgb */ color: rgb(28, 95, 151);
/* oklch */ color: oklch(47.3% 0.112 248.4);

Tailwind

colors: {
  custom: {
    50: '#6d8cb6',
    500: '#1c5f97',
    950: '#000000',
  },
}

SCSS

$custom: #1c5f97;
$custom-light: #6d8cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5f97",
  "rgb": {
    "r": 28,
    "g": 95,
    "b": 151
  },
  "hsl": {
    "h": 207.317,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.47333,
    "c": 0.1117,
    "h": 248.4
  },
  "luminance": 0.10666
}

Semantic roles & 50–950 ramp

primary

#1C5F97

secondary

#C1824E

accent

#8C3CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1C5F97

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

Preview Lab → · Contrast checker → · Palette generator →