#25789F#25789F

#25789F is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.2% C 0.098 H 233.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#25789F
RGB	rgb(37, 120, 159)
HSL	hsl(199, 62%, 38%)
HSV	hsv(199, 77%, 62%)
CMYK	cmyk(76.7%, 24.5%, 0%, 37.6%)
CIE-LAB	lab(47.40, -10.90, -27.98)
CIE-LCH	lch(47.40, 30.03, 248.71°)
OKLab	oklab(54.17% -0.0583 -0.0788)
OKLCH	oklch(54.17% 0.098 233.5)
XYZ	xyz(13.7349, 16.3278, 35.2219)
Luminance	0.1633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25789F #9F4C25

analogous

#259F89 #25789F #253B9F

triadic

#25789F #9F2578 #789F25

tetradic

#25789F #89259F #9F4C25 #3B9F25

square

#25789F #89259F #9F4C25 #3B9F25

split-complementary

#25789F #9F253B #9F8925

monochromatic

#0E2D3C #19536D #25789F #329DCF #64B5DB

Accessibility & contrast

On white

4.92

#25789F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#25789F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25789F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25789F	#FFFFFF	#000000	##FFFFFF
##25789F	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6577A1

Deuteranopia (green-blind)

#546B9E

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #25789f;
/* rgb */ color: rgb(37, 120, 159);
/* oklch */ color: oklch(54.2% 0.098 233.5);

Tailwind

colors: {
  custom: {
    50: '#729fbb',
    500: '#25789f',
    950: '#000000',
  },
}

SCSS

$custom: #25789f;
$custom-light: #729fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#25789f",
  "rgb": {
    "r": 37,
    "g": 120,
    "b": 159
  },
  "hsl": {
    "h": 199.18,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.5417,
    "c": 0.09802,
    "h": 233.5
  },
  "luminance": 0.16329
}

Semantic roles & 50–950 ramp

primary

#25789F

secondary

#C07E5F

accent

#7742E5

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #25789F

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

Preview Lab → · Contrast checker → · Palette generator →