#257585#257585

#257585 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.2% C 0.079 H 213.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#257585
RGB	rgb(37, 117, 133)
HSL	hsl(190, 56%, 33%)
HSV	hsv(190, 72%, 52%)
CMYK	cmyk(72.2%, 12%, 0%, 47.8%)
CIE-LAB	lab(45.37, -18.26, -15.75)
CIE-LCH	lch(45.37, 24.11, 220.77°)
OKLab	oklab(52.19% -0.0655 -0.0438)
OKLCH	oklch(52.19% 0.079 213.8)
XYZ	xyz(11.3561, 14.8080, 24.4455)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257585 #853525

analogous

#258565 #257585 #254585

triadic

#257585 #852575 #758525

tetradic

#257585 #652585 #853525 #458525

square

#257585 #652585 #853525 #458525

split-complementary

#257585 #852545 #856525

monochromatic

#0A2125 #184B55 #257585 #329FB5 #55BBD0

Accessibility & contrast

On white

5.30

#257585 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#257585 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257585

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257585	#FFFFFF	#000000	##FFFFFF
##257585	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697186

Deuteranopia (green-blind)

#5C6785

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #257585;
/* rgb */ color: rgb(37, 117, 133);
/* oklch */ color: oklch(52.2% 0.079 213.8);

Tailwind

colors: {
  custom: {
    50: '#6e9da8',
    500: '#257585',
    950: '#000000',
  },
}

SCSS

$custom: #257585;
$custom-light: #6e9da8;
$custom-dark: #000000;

JSON

{
  "hex": "#257585",
  "rgb": {
    "r": 37,
    "g": 117,
    "b": 133
  },
  "hsl": {
    "h": 190,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52185,
    "c": 0.07881,
    "h": 213.8
  },
  "luminance": 0.14809
}

Semantic roles & 50–950 ramp

primary

#257585

secondary

#B46252

accent

#6148E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #257585

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

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