#258297#258297

#258297 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.089 H 216.5°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#258297
RGB	rgb(37, 130, 151)
HSL	hsl(191, 61%, 37%)
HSV	hsv(191, 75%, 59%)
CMYK	cmyk(75.5%, 13.9%, 0%, 40.8%)
CIE-LAB	lab(50.21, -19.26, -18.97)
CIE-LCH	lch(50.21, 27.03, 224.57°)
OKLab	oklab(56.31% -0.0716 -0.0529)
OKLCH	oklch(56.31% 0.089 216.5)
XYZ	xyz(14.3291, 18.5912, 32.1054)
Luminance	0.1859 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258297 #973A25

analogous

#259773 #258297 #254997

triadic

#258297 #972582 #829725

tetradic

#258297 #732597 #973A25 #499725

square

#258297 #732597 #973A25 #499725

split-complementary

#258297 #972549 #977325

monochromatic

#0D2D35 #195866 #258297 #31ACC8 #5FC1D8

Accessibility & contrast

On white

4.45

#258297 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#258297 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258297

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258297	#FFFFFF	#000000	##000000
##258297	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747E98

Deuteranopia (green-blind)

#647397

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #258297;
/* rgb */ color: rgb(37, 130, 151);
/* oklch */ color: oklch(56.3% 0.089 216.5);

Tailwind

colors: {
  custom: {
    50: '#72a6b5',
    500: '#258297',
    950: '#000000',
  },
}

SCSS

$custom: #258297;
$custom-light: #72a6b5;
$custom-dark: #000000;

JSON

{
  "hex": "#258297",
  "rgb": {
    "r": 37,
    "g": 130,
    "b": 151
  },
  "hsl": {
    "h": 191.053,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.56305,
    "c": 0.08902,
    "h": 216.5
  },
  "luminance": 0.18593
}

Semantic roles & 50–950 ramp

primary

#258297

secondary

#BD6D5B

accent

#6144E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #258297

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

Preview Lab → · Contrast checker → · Palette generator →