#23598B#23598B

#23598B is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.3% C 0.100 H 249.5°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#23598B
RGB	rgb(35, 89, 139)
HSL	hsl(209, 60%, 34%)
HSV	hsv(209, 75%, 55%)
CMYK	cmyk(74.8%, 36%, 0%, 45.5%)
CIE-LAB	lab(36.68, 0.19, -32.87)
CIE-LCH	lch(36.68, 32.87, 270.34°)
OKLab	oklab(45.34% -0.0349 -0.0934)
OKLCH	oklch(45.34% 0.1 249.5)
XYZ	xyz(8.9240, 9.3652, 25.7584)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23598B #8B5523

analogous

#238B89 #23598B #23258B

triadic

#23598B #8B2359 #598B23

tetradic

#23598B #89238B #8B5523 #258B23

square

#23598B #89238B #8B5523 #258B23

split-complementary

#23598B #8B2325 #8B8923

monochromatic

#0A1A29 #173A5A #23598B #2F78BC #5497D4

Accessibility & contrast

On white

7.31

#23598B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#23598B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23598B

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23598B	#FFFFFF	#000000	##FFFFFF
##23598B	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8D

Deuteranopia (green-blind)

#33528A

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #23598b;
/* rgb */ color: rgb(35, 89, 139);
/* oklch */ color: oklch(45.3% 0.100 249.5);

Tailwind

colors: {
  custom: {
    50: '#6c87ad',
    500: '#23598b',
    950: '#000000',
  },
}

SCSS

$custom: #23598b;
$custom-light: #6c87ad;
$custom-dark: #000000;

JSON

{
  "hex": "#23598b",
  "rgb": {
    "r": 35,
    "g": 89,
    "b": 139
  },
  "hsl": {
    "h": 208.846,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.45341,
    "c": 0.09971,
    "h": 249.5
  },
  "luminance": 0.09366
}

Semantic roles & 50–950 ramp

primary

#23598B

secondary

#B88352

accent

#9145E3

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #23598B

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

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