#258DAC#258DAC

#258DAC is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.0% C 0.101 H 222.9°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#258DAC
RGB	rgb(37, 141, 172)
HSL	hsl(194, 65%, 41%)
HSV	hsv(194, 78%, 67%)
CMYK	cmyk(78.5%, 18%, 0%, 32.5%)
CIE-LAB	lab(54.47, -18.05, -24.57)
CIE-LCH	lch(54.47, 30.49, 233.69°)
OKLab	oklab(60.01% -0.0741 -0.0688)
OKLCH	oklch(60.01% 0.101 222.9)
XYZ	xyz(17.7311, 22.4195, 42.4146)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258DAC #AC4425

analogous

#25AC87 #258DAC #2549AC

triadic

#258DAC #AC258D #8DAC25

tetradic

#258DAC #8725AC #AC4425 #49AC25

square

#258DAC #8725AC #AC4425 #49AC25

split-complementary

#258DAC #AC2549 #AC8725

monochromatic

#0F3A47 #1A647A #258DAC #3AB1D5 #6CC5DF

Accessibility & contrast

On white

3.83

#258DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#258DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258DAC

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258DAC	#FFFFFF	#000000	##000000
##258DAC	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8AAE

Deuteranopia (green-blind)

#697DAC

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #258dac;
/* rgb */ color: rgb(37, 141, 172);
/* oklch */ color: oklch(60.0% 0.101 222.9);

Tailwind

colors: {
  custom: {
    50: '#76aec4',
    500: '#258dac',
    950: '#000000',
  },
}

SCSS

$custom: #258dac;
$custom-light: #76aec4;
$custom-dark: #000000;

JSON

{
  "hex": "#258dac",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 172
  },
  "hsl": {
    "h": 193.778,
    "s": 64.593,
    "l": 40.98
  },
  "oklch": {
    "l": 0.60006,
    "c": 0.10118,
    "h": 222.9
  },
  "luminance": 0.22422
}

Semantic roles & 50–950 ramp

primary

#258DAC

secondary

#C67D67

accent

#6740E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #258DAC

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

Preview Lab → · Contrast checker → · Palette generator →