#45877C
Closest named color: Dusty Teal (#4C9085). oklch(57.6% 0.07 181.6), rgb(69, 135, 124).
Aa
Black text reads best on this color (5.00:1).
About this color
#45877C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.070 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.029 away. Black text reads best on it, at 5.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #45877C |
| RGB | rgb(69, 135, 124) |
| HSL | hsl(170, 32%, 40%) |
| OKLCH | oklch(57.6% 0.07 181.6) |
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 #45877C | 4.19:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #45877C | 5.00:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #45877C text on white | 4.19:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #45877C text on black | 5.00:1 | AA | Lc -32.9 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300
#ABC8C2
oklch(81% 0.032 181.6)
-
Step 400
400
#7EABA3
oklch(70.6% 0.05 182.7)
-
Step 500
500
#5B978C
oklch(63.2% 0.065 181.1)
-
Step 600
600 (this color)
#45877C
oklch(57.6% 0.07 181.6)
-
Step 700
700
#306D63
oklch(49.1% 0.065 181.3)
-
Step 800
800
#295951
oklch(42.8% 0.054 181.4)
-
Step 900
900
#264943
oklch(37.7% 0.042 181.6)
-
Step 950
950
#172B27
oklch(27.1% 0.027 180)
#45877C 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) | #82807C | 0.075 |
| Deuteranopia (no green cones) | #77787D | 0.071 |
| Tritanopia (no blue cones) | #278984 | 0.021 |
| Achromatopsia (no color) | #7C7C7C | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45877C
#45877C
oklch(57.6% 0.07 181.6)
- #9C6876
#9C6876
oklch(57.6% 0.069 1.9)
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 #45877C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.029
- Dark Cyan #008B8B ΔE 0.034
- Teal #008080 ΔE 0.044
- Slate Green #658D6D ΔE 0.046
- Teal Green #0A9396 ΔE 0.046
- Sea #3C9992 ΔE 0.053
- Dark Sage #598556 ΔE 0.054
- Viridian #1E9167 ΔE 0.057
Use #45877C 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.