#1AA7CB
Closest named color: Turquoise Blue (#06B1C4). oklch(67.6% 0.12 221.3), rgb(26, 167, 203).
Aa
Black text reads best on this color (7.43:1).
About this color
#1AA7CB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.120 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.034 away. Black text reads best on it, at 7.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #1AA7CB |
| RGB | rgb(26, 167, 203) |
| HSL | hsl(192, 77%, 45%) |
| OKLCH | oklch(67.6% 0.12 221.3) |
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 #1AA7CB | 2.82:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #1AA7CB | 7.43:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #1AA7CB text on white | 2.82:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #1AA7CB text on black | 7.43:1 | AAA | Lc -48.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF7FA
oklch(97.1% 0.009 222.1)
-
Step 100
100
#DBEEF4
oklch(93.7% 0.022 218.6)
-
Step 200
200
#BCE0ED
oklch(88.5% 0.042 221.7)
-
Step 300
300
#89CCE3
oklch(80.9% 0.075 221.5)
-
Step 400
400 (this color)
#1AA7CB
oklch(67.6% 0.12 221.3)
-
Step 500
500
#0098BB
oklch(63% 0.116 221.8)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C85
oklch(49.2% 0.09 221.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#00495B
oklch(37.6% 0.069 221.4)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#1AA7CB 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) | #92A3CD | 0.098 |
| Deuteranopia (no green cones) | #7C93CB | 0.086 |
| Tritanopia (no blue cones) | #00B2B3 | 0.055 |
| Achromatopsia (no color) | #9A9A9A | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1AA7CB
#1AA7CB
oklch(67.6% 0.12 221.3)
- #D57C5B
#D57C5B
oklch(67.6% 0.12 40.9)
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 #1AA7CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.034
- Greyblue #77A1B5 ΔE 0.067
- Light Sea Green #20B2AA ΔE 0.067
- Cadet Blue #5F9EA0 ΔE 0.068
- Faded Blue #658CBB ΔE 0.081
- Topaz #13BBAF ΔE 0.082
- Sea #3C9992 ΔE 0.083
- Bluegrey #85A3B2 ΔE 0.083
Use #1AA7CB 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.