#456569
Closest named color: Slate (#516572). oklch(48.4% 0.038 205.8), rgb(69, 101, 105).
Aa
White text reads best on this color (6.32:1).
About this color
#456569 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.038 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.023 away. White text reads best on it, at 6.32:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.31:1 |
| White text | 6.32:1 |
Values
| HEX | #456569 |
| RGB | rgb(69, 101, 105) |
| HSL | hsl(187, 21%, 34%) |
| OKLCH | oklch(48.4% 0.038 205.8) |
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 #456569 | 6.32:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #456569 | 3.31:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #456569 text on white | 6.32:1 | AA | Lc 81.5 | Fine for body text |
| #456569 text on black | 3.31:1 | AA large text | Lc -20.4 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200
#D2DBDC
oklch(88.5% 0.01 204.9)
-
Step 300
300
#B4C4C6
oklch(80.9% 0.018 205.8)
-
Step 400
400
#8CA6A9
oklch(70.6% 0.029 205.1)
-
Step 500
500
#6F9094
oklch(63% 0.037 205.4)
-
Step 600
600
#577A7F
oklch(55.5% 0.04 207.1)
-
Step 700
700 (this color)
#456569
oklch(48.4% 0.038 205.8)
-
Step 800
800
#3B5457
oklch(42.7% 0.031 205.4)
-
Step 900
900
#324548
oklch(37.5% 0.025 208.2)
-
Step 950
950
#1E292A
oklch(27.1% 0.015 203.2)
#456569 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) | #606269 | 0.037 |
| Deuteranopia (no green cones) | #5A5E69 | 0.034 |
| Tritanopia (no blue cones) | #386866 | 0.018 |
| Achromatopsia (no color) | #606060 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #456569
#456569
oklch(48.4% 0.038 205.8)
- #735754
#735754
oklch(48.5% 0.038 25.6)
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 #456569, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.023
- Dark Aqua #05696B ΔE 0.044
- YInMn Blue #415A77 ΔE 0.048
- Dark Green Blue #1F6357 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.053
- Dim Gray #696969 ΔE 0.053
- Dark Aquamarine #017371 ΔE 0.053
- Petrol #005F6A ΔE 0.055
Use #456569 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.