#256587#256587

#256587 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.2% C 0.084 H 235.7°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#256587
RGB	rgb(37, 101, 135)
HSL	hsl(201, 57%, 34%)
HSV	hsv(201, 73%, 53%)
CMYK	cmyk(72.6%, 25.2%, 0%, 47.1%)
CIE-LAB	lab(40.33, -8.42, -24.72)
CIE-LCH	lch(40.33, 26.11, 251.18°)
OKLab	oklab(48.18% -0.0474 -0.0695)
OKLCH	oklch(48.18% 0.084 235.7)
XYZ	xyz(9.7881, 11.4489, 24.6110)
Luminance	0.1145 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256587 #874725

analogous

#258778 #256587 #253487

triadic

#256587 #872565 #658725

tetradic

#256587 #782587 #874725 #348725

square

#256587 #782587 #874725 #348725

split-complementary

#256587 #872534 #877825

monochromatic

#0B1D27 #184157 #256587 #3289B7 #56A6D1

Accessibility & contrast

On white

6.38

#256587 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#256587 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256587

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256587	#FFFFFF	#000000	##FFFFFF
##256587	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556489

Deuteranopia (green-blind)

#475B86

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #256587;
/* rgb */ color: rgb(37, 101, 135);
/* oklch */ color: oklch(48.2% 0.084 235.7);

Tailwind

colors: {
  custom: {
    50: '#6d90aa',
    500: '#256587',
    950: '#000000',
  },
}

SCSS

$custom: #256587;
$custom-light: #6d90aa;
$custom-dark: #000000;

JSON

{
  "hex": "#256587",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 135
  },
  "hsl": {
    "h": 200.816,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.48176,
    "c": 0.08418,
    "h": 235.7
  },
  "luminance": 0.1145
}

Semantic roles & 50–950 ramp

primary

#256587

secondary

#B57553

accent

#7D48E0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #256587

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

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