#2A615A
Closest named color: Dark Green Blue (#1F6357). oklch(45.3% 0.059 184.3), rgb(42, 97, 90).
Aa
White text reads best on this color (7.10:1).
About this color
#2A615A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 45%, its chroma 0.059 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.012 away. White text reads best on it, at 7.10:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #2A615A |
| RGB | rgb(42, 97, 90) |
| HSL | hsl(172, 40%, 27%) |
| OKLCH | oklch(45.3% 0.059 184.3) |
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 #2A615A | 7.10:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #2A615A | 2.95:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #2A615A text on white | 7.10:1 | AAA | Lc 84.5 | Fine for body text |
| #2A615A text on black | 2.95:1 | Fails | Lc -17.5 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CCDDDA
oklch(88.4% 0.019 184.2)
-
Step 300
300
#A9C8C3
oklch(80.8% 0.034 184.7)
-
Step 400
400
#79ACA5
oklch(70.6% 0.055 185.4)
-
Step 500
500
#54988E
oklch(63.2% 0.071 183.5)
-
Step 600
600
#358279
oklch(55.6% 0.077 184.8)
-
Step 700
700
#266E65
oklch(49.1% 0.072 183.7)
-
Step 800
800 (this color)
#2A615A
oklch(45.3% 0.059 184.3)
-
Step 900
900
#224A44
oklch(37.8% 0.047 182.8)
-
Step 950
950
#152B28
oklch(27% 0.029 184.5)
#2A615A 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) | #5D5C5A | 0.064 |
| Deuteranopia (no green cones) | #54555B | 0.061 |
| Tritanopia (no blue cones) | #05635F | 0.019 |
| Achromatopsia (no color) | #585858 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A615A
#2A615A
oklch(45.3% 0.059 184.3)
- #724852
#724852
oklch(45.3% 0.059 4.2)
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 #2A615A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.012
- Dark Aqua #05696B ΔE 0.032
- Petrol #005F6A ΔE 0.034
- Deep Teal #00555A ΔE 0.049
- Dark Slate Gray #2F4F4F ΔE 0.056
- Pine #2B5D34 ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.057
- Deep Turquoise #017374 ΔE 0.058
Use #2A615A 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.