#31598F#31598F

#31598F is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.2% C 0.099 H 256.4°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#31598F
RGB	rgb(49, 89, 143)
HSL	hsl(214, 49%, 38%)
HSV	hsv(214, 66%, 56%)
CMYK	cmyk(65.7%, 37.8%, 0%, 43.9%)
CIE-LAB	lab(37.44, 4.05, -34.05)
CIE-LCH	lch(37.44, 34.29, 276.79°)
OKLab	oklab(46.17% -0.0233 -0.0967)
OKLCH	oklch(46.17% 0.099 256.4)
XYZ	xyz(9.7951, 9.7800, 27.3528)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31598F #8F6731

analogous

#31888F #31598F #38318F

triadic

#31598F #8F3159 #598F31

tetradic

#31598F #8F3188 #8F6731 #318F38

square

#31598F #8F3188 #8F6731 #318F38

split-complementary

#31598F #8F3831 #888F31

monochromatic

#122034 #213D61 #31598F #4175BD #6D96CD

Accessibility & contrast

On white

7.10

#31598F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#31598F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31598F

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31598F	#FFFFFF	#000000	##FFFFFF
##31598F	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415D91

Deuteranopia (green-blind)

#34548E

Tritanopia (blue-blind)

#00656D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #31598f;
/* rgb */ color: rgb(49, 89, 143);
/* oklch */ color: oklch(46.2% 0.099 256.4);

Tailwind

colors: {
  custom: {
    50: '#7387b0',
    500: '#31598f',
    950: '#000000',
  },
}

SCSS

$custom: #31598f;
$custom-light: #7387b0;
$custom-dark: #000000;

JSON

{
  "hex": "#31598f",
  "rgb": {
    "r": 49,
    "g": 89,
    "b": 143
  },
  "hsl": {
    "h": 214.468,
    "s": 48.958,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46165,
    "c": 0.09944,
    "h": 256.4
  },
  "luminance": 0.09781
}

Semantic roles & 50–950 ramp

primary

#31598F

secondary

#B59467

accent

#9E4FD9

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #31598F

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

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