#258DAD#258DAD

#258DAD is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.1% C 0.102 H 223.6°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#258DAD
RGB	rgb(37, 141, 173)
HSL	hsl(194, 65%, 41%)
HSV	hsv(194, 79%, 68%)
CMYK	cmyk(78.6%, 18.5%, 0%, 32.2%)
CIE-LAB	lab(54.51, -17.71, -25.08)
CIE-LCH	lch(54.51, 30.70, 234.77°)
OKLab	oklab(60.05% -0.0738 -0.0703)
OKLCH	oklch(60.05% 0.102 223.6)
XYZ	xyz(17.8275, 22.4580, 42.9223)
Luminance	0.2246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258DAD #AD4525

analogous

#25AD89 #258DAD #2549AD

triadic

#258DAD #AD258D #8DAD25

tetradic

#258DAD #8925AD #AD4525 #49AD25

square

#258DAD #8925AD #AD4525 #49AD25

split-complementary

#258DAD #AD2549 #AD8925

monochromatic

#0F3B48 #1A647B #258DAD #3AB1D5 #6DC5E0

Accessibility & contrast

On white

3.82

#258DAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#258DAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258DAD

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258DAD	#FFFFFF	#000000	##000000
##258DAD	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8AAF

Deuteranopia (green-blind)

#697DAD

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #258dad;
/* rgb */ color: rgb(37, 141, 173);
/* oklch */ color: oklch(60.1% 0.102 223.6);

Tailwind

colors: {
  custom: {
    50: '#76aec5',
    500: '#258dad',
    950: '#000000',
  },
}

SCSS

$custom: #258dad;
$custom-light: #76aec5;
$custom-dark: #000000;

JSON

{
  "hex": "#258dad",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 173
  },
  "hsl": {
    "h": 194.118,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.60051,
    "c": 0.1019,
    "h": 223.6
  },
  "luminance": 0.2246
}

Semantic roles & 50–950 ramp

primary

#258DAD

secondary

#C67E68

accent

#6840E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #258DAD

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

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