#1F7AA9#1F7AA9

#1F7AA9 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.109 H 237.0°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1F7AA9
RGB	rgb(31, 122, 169)
HSL	hsl(200, 69%, 39%)
HSV	hsv(200, 82%, 66%)
CMYK	cmyk(81.7%, 27.8%, 0%, 33.7%)
CIE-LAB	lab(48.35, -9.09, -32.35)
CIE-LCH	lch(48.35, 33.60, 254.30°)
OKLab	oklab(55.04% -0.0593 -0.0915)
OKLCH	oklch(55.04% 0.109 237)
XYZ	xyz(14.6832, 17.0731, 40.0500)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7AA9 #A94E1F

analogous

#1FA993 #1F7AA9 #1F35A9

triadic

#1F7AA9 #A91F7A #7AA91F

tetradic

#1F7AA9 #931FA9 #A94E1F #35A91F

square

#1F7AA9 #931FA9 #A94E1F #35A91F

split-complementary

#1F7AA9 #A91F35 #A9931F

monochromatic

#0C2F42 #165575 #1F7AA9 #2D9ED8 #60B6E2

Accessibility & contrast

On white

4.76

#1F7AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#1F7AA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7AA9

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7AA9	#FFFFFF	#000000	##FFFFFF
##1F7AA9	1.00	4.76	4.42	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637AAB

Deuteranopia (green-blind)

#516DA8

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f7aa9;
/* rgb */ color: rgb(31, 122, 169);
/* oklch */ color: oklch(55.0% 0.109 237.0);

Tailwind

colors: {
  custom: {
    50: '#72a0c2',
    500: '#1f7aa9',
    950: '#000000',
  },
}

SCSS

$custom: #1f7aa9;
$custom-light: #72a0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7aa9",
  "rgb": {
    "r": 31,
    "g": 122,
    "b": 169
  },
  "hsl": {
    "h": 200.435,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55041,
    "c": 0.10903,
    "h": 237
  },
  "luminance": 0.17075
}

Semantic roles & 50–950 ramp

primary

#1F7AA9

secondary

#C7815D

accent

#783CEC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #1F7AA9

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

Preview Lab → · Contrast checker → · Palette generator →