#1B7C69
Closest named color: Bluegreen (#017A79). oklch(52.8% 0.091 175.9), rgb(27, 124, 105).
Aa
White text reads best on this color (5.08:1).
About this color
#1B7C69 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 53%, its chroma 0.091 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.028 away. White text reads best on it, at 5.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 4.13:1 |
| White text | 5.08:1 |
Values
| HEX | #1B7C69 |
| RGB | rgb(27, 124, 105) |
| HSL | hsl(168, 64%, 30%) |
| OKLCH | oklch(52.8% 0.091 175.9) |
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 #1B7C69 | 5.08:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #1B7C69 | 4.13:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #1B7C69 text on white | 5.08:1 | AA | Lc 74.7 | Content text, not long reading |
| #1B7C69 text on black | 4.13:1 | AA large text | Lc -27.0 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE9
oklch(93.7% 0.013 172.4)
-
Step 200
200
#CADED8
oklch(88.4% 0.023 175.9)
-
Step 300
300
#A6CABF
oklch(81% 0.041 174.7)
-
Step 400
400
#74AE9F
oklch(70.6% 0.065 176.3)
-
Step 500
500
#4B9A87
oklch(63.1% 0.084 175.7)
-
Step 600
600 (this color)
#1B7C69
oklch(52.8% 0.091 175.9)
-
Step 700
700
#18705F
oklch(49.1% 0.084 176.2)
-
Step 800
800
#185B4D
oklch(42.6% 0.07 175.8)
-
Step 900
900
#1C4B40
oklch(37.7% 0.055 175.4)
-
Step 950
950
#122C26
oklch(27% 0.034 176.7)
#1B7C69 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) | #777468 | 0.095 |
| Deuteranopia (no green cones) | #6A6A6A | 0.091 |
| Tritanopia (no blue cones) | #007E76 | 0.019 |
| Achromatopsia (no color) | #6E6E6E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B7C69
#1B7C69
oklch(52.8% 0.091 175.9)
- #94546D
#94546D
oklch(52.8% 0.09 355.8)
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 #1B7C69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.028
- Teal #008080 ΔE 0.034
- Dark Aquamarine #017371 ΔE 0.036
- Deep Turquoise #017374 ΔE 0.039
- Deep Aqua #08787F ΔE 0.041
- Dark Cyan #008B8B ΔE 0.058
- Sea Green #2E8B57 ΔE 0.062
- Dark Aqua #05696B ΔE 0.064
Use #1B7C69 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.