#256590#256590

#256590 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.7% C 0.094 H 242.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#256590
RGB	rgb(37, 101, 144)
HSL	hsl(204, 59%, 35%)
HSV	hsv(204, 74%, 56%)
CMYK	cmyk(74.3%, 29.9%, 0%, 43.5%)
CIE-LAB	lab(40.76, -5.12, -29.46)
CIE-LCH	lch(40.76, 29.91, 260.15°)
OKLab	oklab(48.66% -0.0443 -0.0833)
OKLCH	oklch(48.66% 0.094 242)
XYZ	xyz(10.4487, 11.7131, 28.0903)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256590 #905025

analogous

#259085 #256590 #253090

triadic

#256590 #902565 #659025

tetradic

#256590 #852590 #905025 #309025

square

#256590 #852590 #905025 #309025

split-complementary

#256590 #902530 #908525

monochromatic

#0C212F #18435F #256590 #3287C1 #5BA4D5

Accessibility & contrast

On white

6.28

#256590 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#256590 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256590

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256590	#FFFFFF	#000000	##FFFFFF
##256590	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516692

Deuteranopia (green-blind)

#425C8F

Tritanopia (blue-blind)

#007074

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #256590;
/* rgb */ color: rgb(37, 101, 144);
/* oklch */ color: oklch(48.7% 0.094 242.0);

Tailwind

colors: {
  custom: {
    50: '#6e90b0',
    500: '#256590',
    950: '#000000',
  },
}

SCSS

$custom: #256590;
$custom-light: #6e90b0;
$custom-dark: #000000;

JSON

{
  "hex": "#256590",
  "rgb": {
    "r": 37,
    "g": 101,
    "b": 144
  },
  "hsl": {
    "h": 204.112,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.48659,
    "c": 0.09434,
    "h": 242
  },
  "luminance": 0.11714
}

Semantic roles & 50–950 ramp

primary

#256590

secondary

#B97F57

accent

#8545E2

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #256590

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

Preview Lab → · Contrast checker → · Palette generator →