#407F70
Closest named color: Teal (#008080). oklch(55% 0.07 176.1), rgb(64, 127, 112).
Aa
White text reads best on this color (4.67:1).
About this color
#407F70 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.070 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.035 away. White text reads best on it, at 4.67:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.48:1 |
| White text | 4.67:1 |
Values
| HEX | #407F70 |
| RGB | rgb(64, 127, 112) |
| HSL | hsl(166, 33%, 37%) |
| OKLCH | oklch(55% 0.07 176.1) |
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 #407F70 | 4.67:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #407F70 | 4.48:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #407F70 text on white | 4.67:1 | AA | Lc 72.4 | Content text, not long reading |
| #407F70 text on black | 4.48:1 | AA large text | Lc -29.3 | 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 600.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD9
oklch(88.5% 0.017 178.2)
-
Step 300
300
#ACC8C0
oklch(81% 0.032 176.4)
-
Step 400
400
#80AB9F
oklch(70.7% 0.05 175.8)
-
Step 500
500
#5E9788
oklch(63.2% 0.065 175.6)
-
Step 600
600 (this color)
#407F70
oklch(55% 0.07 176.1)
-
Step 700
700
#336D5F
oklch(49.1% 0.065 175.6)
-
Step 800
800
#2B594E
oklch(42.8% 0.054 176.1)
-
Step 900
900
#284941
oklch(37.7% 0.041 176.6)
-
Step 950
950
#182B26
oklch(27.1% 0.027 175.7)
#407F70 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) | #7B786F | 0.073 |
| Deuteranopia (no green cones) | #717171 | 0.070 |
| Tritanopia (no blue cones) | #26807A | 0.021 |
| Achromatopsia (no color) | #747474 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #407F70
#407F70
oklch(55% 0.07 176.1)
- #936073
#936073
oklch(55% 0.071 355.7)
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 #407F70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.035
- Bluegreen #017A79 ΔE 0.040
- Dark Cyan #008B8B ΔE 0.047
- Deep Aqua #08787F ΔE 0.048
- Dark Sage #598556 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.055
- Deep Turquoise #017374 ΔE 0.056
- Dusty Teal #4C9085 ΔE 0.056
Use #407F70 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.