#407561
Closest named color: Dark Aquamarine (#017371). oklch(51.9% 0.066 167.4), rgb(64, 117, 97).
Aa
White text reads best on this color (5.33:1).
About this color
#407561 is a medium-dark, muted green. In OKLCH its lightness is 52%, its chroma 0.066 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.042 away. White text reads best on it, at 5.33:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #407561 |
| RGB | rgb(64, 117, 97) |
| HSL | hsl(157, 29%, 35%) |
| OKLCH | oklch(51.9% 0.066 167.4) |
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 #407561 | 5.33:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #407561 | 3.93:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #407561 text on white | 5.33:1 | AA | Lc 76.4 | Fine for body text |
| #407561 text on black | 3.93:1 | AA large text | Lc -25.3 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CFDDD7
oklch(88.5% 0.017 168.4)
-
Step 300
300
#AEC8BC
oklch(81% 0.033 166)
-
Step 400
400
#82AB9A
oklch(70.6% 0.051 167.5)
-
Step 500
500
#619681
oklch(63% 0.065 167.4)
-
Step 600
600
#47816B
oklch(55.7% 0.071 167.3)
-
Step 700
700 (this color)
#407561
oklch(51.9% 0.066 167.4)
-
Step 800
800
#2F5949
oklch(42.8% 0.055 167.2)
-
Step 900
900
#2A493D
oklch(37.7% 0.043 167.5)
-
Step 950
950
#192B24
oklch(27.1% 0.027 167.9)
#407561 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) | #736F60 | 0.066 |
| Deuteranopia (no green cones) | #6A6862 | 0.064 |
| Tritanopia (no blue cones) | #30756F | 0.024 |
| Achromatopsia (no color) | #6B6B6B | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407561
#407561
oklch(51.9% 0.066 167.4)
- #855970
#855970
oklch(51.9% 0.066 347)
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 #407561, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.042
- Bluegreen #017A79 ΔE 0.043
- Deep Turquoise #017374 ΔE 0.045
- Deep Aqua #08787F ΔE 0.050
- Teal #008080 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.059
- Dark Aqua #05696B ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.064
Use #407561 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.