#256188#256188

#256188 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.2% C 0.088 H 240.9°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#256188
RGB	rgb(37, 97, 136)
HSL	hsl(204, 57%, 34%)
HSV	hsv(204, 73%, 53%)
CMYK	cmyk(72.8%, 28.7%, 0%, 46.7%)
CIE-LAB	lab(39.10, -5.64, -27.23)
CIE-LCH	lch(39.10, 27.81, 258.30°)
OKLab	oklab(47.22% -0.0428 -0.0769)
OKLCH	oklch(47.22% 0.088 240.9)
XYZ	xyz(9.4799, 10.7192, 24.8572)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256188 #884C25

analogous

#25887E #256188 #253088

triadic

#256188 #882561 #618825

tetradic

#256188 #7E2588 #884C25 #308825

square

#256188 #7E2588 #884C25 #308825

split-complementary

#256188 #882530 #887E25

monochromatic

#0B1C28 #183F58 #256188 #3283B8 #56A1D1

Accessibility & contrast

On white

6.68

#256188 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#256188 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256188

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256188	#FFFFFF	#000000	##FFFFFF
##256188	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F618A

Deuteranopia (green-blind)

#415887

Tritanopia (blue-blind)

#006B6F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #256188;
/* rgb */ color: rgb(37, 97, 136);
/* oklch */ color: oklch(47.2% 0.088 240.9);

Tailwind

colors: {
  custom: {
    50: '#6d8dab',
    500: '#256188',
    950: '#000000',
  },
}

SCSS

$custom: #256188;
$custom-light: #6d8dab;
$custom-dark: #000000;

JSON

{
  "hex": "#256188",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 136
  },
  "hsl": {
    "h": 203.636,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.47221,
    "c": 0.08799,
    "h": 240.9
  },
  "luminance": 0.1072
}

Semantic roles & 50–950 ramp

primary

#256188

secondary

#B67A53

accent

#8447E0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #256188

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

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