#258BAD#258BAD

#258BAD is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.6% C 0.102 H 225.5°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#258BAD
RGB	rgb(37, 139, 173)
HSL	hsl(195, 65%, 41%)
HSV	hsv(195, 79%, 68%)
CMYK	cmyk(78.6%, 19.7%, 0%, 32.2%)
CIE-LAB	lab(53.89, -16.62, -26.03)
CIE-LCH	lch(53.89, 30.89, 237.44°)
OKLab	oklab(59.56% -0.0718 -0.073)
OKLCH	oklch(59.56% 0.102 225.5)
XYZ	xyz(17.5353, 21.8735, 42.8249)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258BAD #AD4725

analogous

#25AD8B #258BAD #2547AD

triadic

#258BAD #AD258B #8BAD25

tetradic

#258BAD #8B25AD #AD4725 #47AD25

square

#258BAD #8B25AD #AD4725 #47AD25

split-complementary

#258BAD #AD2547 #AD8B25

monochromatic

#0F3A48 #1A627B #258BAD #3AAED5 #6DC3E0

Accessibility & contrast

On white

3.91

#258BAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#258BAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258BAD

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258BAD	#FFFFFF	#000000	##000000
##258BAD	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7888AF

Deuteranopia (green-blind)

#667BAD

Tritanopia (blue-blind)

#009596

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #258bad;
/* rgb */ color: rgb(37, 139, 173);
/* oklch */ color: oklch(59.6% 0.102 225.5);

Tailwind

colors: {
  custom: {
    50: '#76adc5',
    500: '#258bad',
    950: '#000000',
  },
}

SCSS

$custom: #258bad;
$custom-light: #76adc5;
$custom-dark: #000000;

JSON

{
  "hex": "#258bad",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 173
  },
  "hsl": {
    "h": 195,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.59557,
    "c": 0.10243,
    "h": 225.5
  },
  "luminance": 0.21876
}

Semantic roles & 50–950 ramp

primary

#258BAD

secondary

#C67F68

accent

#6A40E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #258BAD

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

Preview Lab → · Contrast checker → · Palette generator →