#45755C
Closest named color: Dark Aquamarine (#017371). oklch(52% 0.066 160.2), rgb(69, 117, 92).
Aa
White text reads best on this color (5.31:1).
About this color
#45755C is a medium-dark, muted green. In OKLCH its lightness is 52%, its chroma 0.066 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.050 away. White text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.95:1 |
| White text | 5.31:1 |
Values
| HEX | #45755C |
| RGB | rgb(69, 117, 92) |
| HSL | hsl(149, 26%, 36%) |
| OKLCH | oklch(52% 0.066 160.2) |
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 #45755C | 5.31:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #45755C | 3.95:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #45755C text on white | 5.31:1 | AA | Lc 76.3 | Fine for body text |
| #45755C text on black | 3.95:1 | AA large text | Lc -25.4 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD5
oklch(88.5% 0.018 159.1)
-
Step 300
300
#B0C7BA
oklch(80.9% 0.031 160.9)
-
Step 400
400
#85AB96
oklch(70.7% 0.051 160.6)
-
Step 500
500
#66967C
oklch(63.1% 0.065 160.1)
-
Step 600
600
#4C8065
oklch(55.5% 0.071 160.3)
-
Step 700
700 (this color)
#45755C
oklch(52% 0.066 160.2)
-
Step 800
800
#325845
oklch(42.6% 0.054 161.1)
-
Step 900
900
#2D493A
oklch(37.8% 0.043 160)
-
Step 950
950
#1B2B22
oklch(27.2% 0.027 159.3)
#45755C 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) | #746E5B | 0.064 |
| Deuteranopia (no green cones) | #6C695D | 0.061 |
| Tritanopia (no blue cones) | #3A756E | 0.028 |
| Achromatopsia (no color) | #6B6B6B | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45755C
#45755C
oklch(52% 0.066 160.2)
- #835A75
#835A75
oklch(52% 0.066 340)
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 #45755C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.050
- Bluegreen #017A79 ΔE 0.050
- Dark Moss Green #606C38 ΔE 0.051
- Deep Turquoise #017374 ΔE 0.053
- Dark Olive Green #556B2F ΔE 0.057
- Teal #008080 ΔE 0.058
- Deep Aqua #08787F ΔE 0.058
- Dark Sage #598556 ΔE 0.059
Use #45755C 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.