#436973
Closest named color: Slate (#516572). oklch(49.6% 0.046 216.2), rgb(67, 105, 115).
Aa
White text reads best on this color (5.98:1).
About this color
#436973 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 50%, its chroma 0.046 and its hue 216°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.020 away. White text reads best on it, at 5.98:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.50:1 |
| White text | 5.98:1 |
Values
| HEX | #436973 |
| RGB | rgb(67, 105, 115) |
| HSL | hsl(193, 26%, 36%) |
| OKLCH | oklch(49.6% 0.046 216.2) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #436973 | 5.98:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #436973 | 3.50:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #436973 text on white | 5.98:1 | AA | Lc 79.9 | Fine for body text |
| #436973 text on black | 3.50:1 | AA large text | Lc -22.0 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D1DBDE
oklch(88.5% 0.012 217.6)
-
Step 300
300
#B1C5CA
oklch(81% 0.023 214.4)
-
Step 400
400
#88A7AF
oklch(70.8% 0.036 215.2)
-
Step 500
500
#6A919B
oklch(63.1% 0.045 215.3)
-
Step 600
600
#517B86
oklch(55.6% 0.049 216)
-
Step 700
700 (this color)
#436973
oklch(49.6% 0.046 216.2)
-
Step 800
800
#36545C
oklch(42.6% 0.038 216.3)
-
Step 900
900
#2F464C
oklch(37.8% 0.03 215.8)
-
Step 950
950
#1C292C
oklch(27% 0.019 213.5)
#436973 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #626774 | 0.041 |
| Deuteranopia (no green cones) | #5A6173 | 0.036 |
| Tritanopia (no blue cones) | #2F6D6C | 0.027 |
| Achromatopsia (no color) | #636363 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #436973
#436973
oklch(49.6% 0.046 216.2)
- #7A5950
#7A5950
oklch(49.6% 0.046 35.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #436973, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.020
- Dark Aqua #05696B ΔE 0.045
- Deep Turquoise #017374 ΔE 0.046
- Dark Aquamarine #017371 ΔE 0.048
- YInMn Blue #415A77 ΔE 0.050
- Denim #3B638C ΔE 0.050
- Metallic Blue #4F738E ΔE 0.050
- Deep Aqua #08787F ΔE 0.051
Use #436973 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.