#257A98#257A98

#257A98 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.3% C 0.091 H 226.2°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#257A98
RGB	rgb(37, 122, 152)
HSL	hsl(196, 61%, 37%)
HSV	hsv(196, 76%, 60%)
CMYK	cmyk(75.7%, 19.7%, 0%, 40.4%)
CIE-LAB	lab(47.72, -14.52, -23.37)
CIE-LCH	lch(47.72, 27.51, 238.15°)
OKLab	oklab(54.33% -0.0629 -0.0655)
OKLCH	oklch(54.33% 0.091 226.2)
XYZ	xyz(13.3877, 16.5778, 32.1939)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A98 #984325

analogous

#25987D #257A98 #254198

triadic

#257A98 #98257A #7A9825

tetradic

#257A98 #7D2598 #984325 #419825

square

#257A98 #7D2598 #984325 #419825

split-complementary

#257A98 #982541 #987D25

monochromatic

#0D2B36 #195267 #257A98 #31A2C9 #5FB9D8

Accessibility & contrast

On white

4.87

#257A98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#257A98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A98

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A98	#FFFFFF	#000000	##FFFFFF
##257A98	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A789A

Deuteranopia (green-blind)

#5A6C98

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257a98;
/* rgb */ color: rgb(37, 122, 152);
/* oklch */ color: oklch(54.3% 0.091 226.2);

Tailwind

colors: {
  custom: {
    50: '#71a0b6',
    500: '#257a98',
    950: '#000000',
  },
}

SCSS

$custom: #257a98;
$custom-light: #71a0b6;
$custom-dark: #000000;

JSON

{
  "hex": "#257a98",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 152
  },
  "hsl": {
    "h": 195.652,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.54327,
    "c": 0.09086,
    "h": 226.2
  },
  "luminance": 0.16579
}

Semantic roles & 50–950 ramp

primary

#257A98

secondary

#BD755C

accent

#6E44E4

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #257A98

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

Preview Lab → · Contrast checker → · Palette generator →