#45664E
Closest named color: Dark Green Blue (#1F6357). oklch(47.7% 0.054 152.5), rgb(69, 102, 78).
Aa
White text reads best on this color (6.43:1).
About this color
#45664E is a medium-dark, muted green. In OKLCH its lightness is 48%, its chroma 0.054 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.040 away. White text reads best on it, at 6.43:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.26:1 |
| White text | 6.43:1 |
Values
| HEX | #45664E |
| RGB | rgb(69, 102, 78) |
| HSL | hsl(136, 19%, 34%) |
| OKLCH | oklch(47.7% 0.054 152.5) |
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 #45664E | 6.43:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #45664E | 3.26:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #45664E text on white | 6.43:1 | AA | Lc 81.9 | Fine for body text |
| #45664E text on black | 3.26:1 | AA large text | Lc -20.0 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E6EBE7
oklch(93.5% 0.008 151.9)
-
Step 200
200
#D2DCD4
oklch(88.5% 0.015 151.7)
-
Step 300
300
#B5C6B9
oklch(81% 0.026 152.8)
-
Step 400
400
#8EA994
oklch(70.8% 0.043 151.8)
-
Step 500
500
#71937A
oklch(63% 0.053 152.9)
-
Step 600
600
#597E63
oklch(55.7% 0.059 152.6)
-
Step 700
700 (this color)
#45664E
oklch(47.7% 0.054 152.5)
-
Step 800
800
#3C5643
oklch(42.6% 0.044 152.6)
-
Step 900
900
#334739
oklch(37.6% 0.035 154)
-
Step 950
950
#1E2A21
oklch(27.1% 0.023 152.3)
#45664E 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) | #66614D | 0.048 |
| Deuteranopia (no green cones) | #615D4F | 0.047 |
| Tritanopia (no blue cones) | #40655F | 0.028 |
| Achromatopsia (no color) | #5F5F5F | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45664E
#45664E
oklch(47.7% 0.054 152.5)
- #70526A
#70526A
oklch(47.9% 0.054 333.6)
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 #45664E, 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
- Dark Olive Green #556B2F ΔE 0.051
- Camo Green #526525 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.052
- Pine #2B5D34 ΔE 0.056
- Dark Aqua #05696B ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.062
- Slate #516572 ΔE 0.063
Use #45664E 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.