#154F6E#154F6E

#154F6E is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.078 H 237.1°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#154F6E
RGB	rgb(21, 79, 110)
HSL	hsl(201, 68%, 26%)
HSV	hsv(201, 81%, 43%)
CMYK	cmyk(80.9%, 28.2%, 0%, 56.9%)
CIE-LAB	lab(31.52, -6.66, -23.08)
CIE-LCH	lch(31.52, 24.02, 253.90°)
OKLab	oklab(40.65% -0.0422 -0.0652)
OKLCH	oklch(40.65% 0.078 237.1)
XYZ	xyz(5.9186, 6.8765, 15.7642)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F6E #6E3415

analogous

#156E60 #154F6E #15226E

triadic

#154F6E #6E154F #4F6E15

tetradic

#154F6E #60156E #6E3415 #226E15

square

#154F6E #60156E #6E3415 #226E15

split-complementary

#154F6E #6E1522 #6E6015

monochromatic

#05121A #0B2A3B #154F6E #1F74A1 #2999D5

Accessibility & contrast

On white

8.84

#154F6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#154F6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F6E

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F6E	#FFFFFF	#000000	##FFFFFF
##154F6E	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404F6F

Deuteranopia (green-blind)

#34466D

Tritanopia (blue-blind)

#00575A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #154f6e;
/* rgb */ color: rgb(21, 79, 110);
/* oklch */ color: oklch(40.7% 0.078 237.1);

Tailwind

colors: {
  custom: {
    50: '#628097',
    500: '#154f6e',
    950: '#000000',
  },
}

SCSS

$custom: #154f6e;
$custom-light: #628097;
$custom-dark: #000000;

JSON

{
  "hex": "#154f6e",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 110
  },
  "hsl": {
    "h": 200.899,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40654,
    "c": 0.07766,
    "h": 237.1
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary

#154F6E

secondary

#A45F3A

accent

#7A3DEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #154F6E

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

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