#258AAD#258AAD

#258AAD is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.3% C 0.103 H 226.4°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#258AAD
RGB	rgb(37, 138, 173)
HSL	hsl(195, 65%, 41%)
HSV	hsv(195, 79%, 68%)
CMYK	cmyk(78.6%, 20.2%, 0%, 32.2%)
CIE-LAB	lab(53.58, -16.07, -26.51)
CIE-LCH	lch(53.58, 31.00, 238.77°)
OKLab	oklab(59.31% -0.0708 -0.0744)
OKLCH	oklch(59.31% 0.103 226.4)
XYZ	xyz(17.3911, 21.5853, 42.7768)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258AAD #AD4825

analogous

#25AD8C #258AAD #2546AD

triadic

#258AAD #AD258A #8AAD25

tetradic

#258AAD #8C25AD #AD4825 #46AD25

square

#258AAD #8C25AD #AD4825 #46AD25

split-complementary

#258AAD #AD2546 #AD8C25

monochromatic

#0F3A48 #1A627B #258AAD #3AADD5 #6DC2E0

Accessibility & contrast

On white

3.95

#258AAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#258AAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258AAD

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258AAD	#FFFFFF	#000000	##000000
##258AAD	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7787AF

Deuteranopia (green-blind)

#657AAD

Tritanopia (blue-blind)

#009496

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #258aad;
/* rgb */ color: rgb(37, 138, 173);
/* oklch */ color: oklch(59.3% 0.103 226.4);

Tailwind

colors: {
  custom: {
    50: '#76acc5',
    500: '#258aad',
    950: '#000000',
  },
}

SCSS

$custom: #258aad;
$custom-light: #76acc5;
$custom-dark: #000000;

JSON

{
  "hex": "#258aad",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 173
  },
  "hsl": {
    "h": 195.441,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.59309,
    "c": 0.10274,
    "h": 226.4
  },
  "luminance": 0.21587
}

Semantic roles & 50–950 ramp

primary

#258AAD

secondary

#C68068

accent

#6B40E8

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #258AAD

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

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