#415D59
Closest named color: Dark Green Blue (#1F6357). oklch(45.5% 0.034 185.1), rgb(65, 93, 89).
Aa
White text reads best on this color (7.15:1).
About this color
#415D59 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 45%, its chroma 0.034 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.037 away. White text reads best on it, at 7.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.93:1 |
| White text | 7.15:1 |
Values
| HEX | #415D59 |
| RGB | rgb(65, 93, 89) |
| HSL | hsl(171, 18%, 31%) |
| OKLCH | oklch(45.5% 0.034 185.1) |
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 #415D59 | 7.15:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #415D59 | 2.93:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #415D59 text on white | 7.15:1 | AAA | Lc 84.8 | Fine for body text |
| #415D59 text on black | 2.93:1 | Fails | Lc -17.2 | 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 800.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DCDA
oklch(88.6% 0.011 182.8)
-
Step 300
300
#B3C5C2
oklch(80.9% 0.02 184.8)
-
Step 400
400
#8BA7A3
oklch(70.6% 0.032 185.9)
-
Step 500
500
#6E928D
oklch(63.2% 0.041 185.7)
-
Step 600
600
#567C77
oklch(55.6% 0.043 185.8)
-
Step 700
700
#466964
oklch(49.3% 0.041 184.8)
-
Step 800
800 (this color)
#415D59
oklch(45.5% 0.034 185.1)
-
Step 900
900
#324643
oklch(37.6% 0.026 184.7)
-
Step 950
950
#1D2927
oklch(26.9% 0.017 183.7)
#415D59 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) | #5A5A59 | 0.036 |
| Deuteranopia (no green cones) | #555659 | 0.034 |
| Tritanopia (no blue cones) | #385E5C | 0.011 |
| Achromatopsia (no color) | #585858 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415D59
#415D59
oklch(45.5% 0.034 185.1)
- #684F54
#684F54
oklch(45.5% 0.034 5.2)
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 #415D59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.037
- Petrol #005F6A ΔE 0.048
- Slate #516572 ΔE 0.050
- Dark Aqua #05696B ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.052
- YInMn Blue #415A77 ΔE 0.054
- Deep Teal #00555A ΔE 0.060
- Dusty Grape #545775 ΔE 0.063
Use #415D59 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.