#45665C
Closest named color: Dark Green Blue (#1F6357). oklch(48.2% 0.042 173.6), rgb(69, 102, 92).
Aa
White text reads best on this color (6.34:1).
About this color
#45665C is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.042 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.040 away. White text reads best on it, at 6.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.30:1 |
| White text | 6.34:1 |
Values
| HEX | #45665C |
| RGB | rgb(69, 102, 92) |
| HSL | hsl(162, 19%, 34%) |
| OKLCH | oklch(48.2% 0.042 173.6) |
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 #45665C | 6.34:1 | AA | Lc -86.7 | Fine for body text |
| Black text on #45665C | 3.30:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #45665C text on white | 6.34:1 | AA | Lc 81.5 | Fine for body text |
| #45665C text on black | 3.30:1 | AA large text | Lc -20.3 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DCD8
oklch(88.6% 0.012 170.2)
-
Step 300
300
#B4C5BF
oklch(80.9% 0.02 172.6)
-
Step 400
400
#8DA89F
oklch(70.8% 0.033 173.2)
-
Step 500
500
#709287
oklch(63.1% 0.041 173.1)
-
Step 600
600
#587C71
oklch(55.6% 0.044 173.7)
-
Step 700
700 (this color)
#45665C
oklch(48.2% 0.042 173.6)
-
Step 800
800
#3B554D
oklch(42.6% 0.034 173.6)
-
Step 900
900
#334640
oklch(37.6% 0.026 173.4)
-
Step 950
950
#1E2926
oklch(26.9% 0.016 176.5)
#45665C 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) | #64625C | 0.044 |
| Deuteranopia (no green cones) | #5E5E5D | 0.041 |
| Tritanopia (no blue cones) | #3C6763 | 0.013 |
| Achromatopsia (no color) | #5F5F5F | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45665C
#45665C
oklch(48.2% 0.042 173.6)
- #715560
#715560
oklch(48.2% 0.04 353.3)
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 #45665C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.040
- Slate #516572 ΔE 0.042
- Dark Aqua #05696B ΔE 0.045
- Dark Aquamarine #017371 ΔE 0.053
- Deep Turquoise #017374 ΔE 0.054
- Dim Gray #696969 ΔE 0.057
- Petrol #005F6A ΔE 0.061
- Dark Moss Green #606C38 ΔE 0.067
Use #45665C 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.