#047B6A
Closest named color: Bluegreen (#017A79). oklch(52.2% 0.095 178.5), rgb(4, 123, 106).
Aa
White text reads best on this color (5.18:1).
About this color
#047B6A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.095 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.025 away. White text reads best on it, at 5.18:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #047B6A |
| RGB | rgb(4, 123, 106) |
| HSL | hsl(171, 94%, 25%) |
| OKLCH | oklch(52.2% 0.095 178.5) |
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 #047B6A | 5.18:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #047B6A | 4.04:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #047B6A text on white | 5.18:1 | AA | Lc 75.2 | Fine for body text |
| #047B6A text on black | 4.04:1 | AA large text | Lc -26.5 | 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 700.
-
Step 50
50
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFD9
oklch(88.5% 0.026 178.3)
-
Step 300
300
#A2CBC1
oklch(81% 0.046 178.6)
-
Step 400
400
#6BB0A1
oklch(70.7% 0.074 178.6)
-
Step 500
500
#3C9C8A
oklch(63.1% 0.094 178.6)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700 (this color)
#047B6A
oklch(52.2% 0.095 178.5)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#124C42
oklch(37.7% 0.061 178.8)
-
Step 950
950
#0D2D27
oklch(27.1% 0.039 178.8)
#047B6A 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) | #757369 | 0.099 |
| Deuteranopia (no green cones) | #68696B | 0.095 |
| Tritanopia (no blue cones) | #007D76 | 0.018 |
| Achromatopsia (no color) | #6D6D6D | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #047B6A
#047B6A
oklch(52.2% 0.095 178.5)
- #955169
#955169
oklch(52.3% 0.095 358.4)
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 #047B6A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.025
- Dark Aquamarine #017371 ΔE 0.031
- Teal #008080 ΔE 0.034
- Deep Turquoise #017374 ΔE 0.034
- Deep Aqua #08787F ΔE 0.038
- Dark Aqua #05696B ΔE 0.059
- Dark Cyan #008B8B ΔE 0.061
- Ocean #017B92 ΔE 0.065
Use #047B6A 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.